ORTONYX Pinky Finger Splint KB434 boxer fracture brace stabilizing 4th & 5th fingers; ulnar gutter support, breathable knit
ORTONYX Pinky Finger Splint KB434 on both hands; black breathable knit, adjustable straps, ulnar gutter boxer fracture brace.
ORTONYX Pinky Finger Splint – Boxer Fracture Brace for 4th & 5th Finger, Ulnar Gutter Support, Metacarpal Immobilizer, Breathable & Adjustable Hand Brace for Left or Right Hand / KB434 Black product image
ORTONYX KB434-BK pinky finger splint, ulnar gutter boxer fracture brace with adjustable straps, breathable black knit.
ORTONYX Pinky Finger Splint KB434-BK with adjustable straps; black ulnar gutter boxer fracture brace for 4th & 5th fingers.
Hand wearing ORTONYX Pinky Finger Splint KB434-BK, breathable ulnar gutter boxer fracture brace stabilizing 4th–5th fingers
Runner wearing ORTONYX Pinky Finger Splint KB434-BK, ulnar gutter boxer fracture brace stabilizing 4th–5th fingers right hand
ORTONYX Pinky Finger Splint KB434 boxer fracture brace stabilizing 4th & 5th fingers; ulnar gutter support, breathable knit
ORTONYX Pinky Finger Splint KB434 on both hands; black breathable knit, adjustable straps, ulnar gutter boxer fracture brace.
ORTONYX Pinky Finger Splint – Boxer Fracture Brace for 4th & 5th Finger, Ulnar Gutter Support, Metacarpal Immobilizer, Breathable & Adjustable Hand Brace for Left or Right Hand / KB434 Black product image
ORTONYX KB434-BK pinky finger splint, ulnar gutter boxer fracture brace with adjustable straps, breathable black knit.
ORTONYX Pinky Finger Splint KB434-BK with adjustable straps; black ulnar gutter boxer fracture brace for 4th & 5th fingers.
Hand wearing ORTONYX Pinky Finger Splint KB434-BK, breathable ulnar gutter boxer fracture brace stabilizing 4th–5th fingers
Runner wearing ORTONYX Pinky Finger Splint KB434-BK, ulnar gutter boxer fracture brace stabilizing 4th–5th fingers right hand

ORTONYX Pinky Finger Splint with Aluminum Core for 4th & 5th Immobilization

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Sale price $27.50 Regular price $30.00
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ORTONYX Pinky Finger Splint KB434 boxer fracture brace stabilizing 4th & 5th fingers; ulnar gutter support, breathable knit

Pinky Finger Splint with Aluminum Core for 4th & 5th Immobilization

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Details
FAQ

Key Features

  • Aluminum core stabilization: Bendable aluminum stay shapes to the ulnar side of the hand for targeted 4th & 5th digit support.
  • Reversible, ambidextrous design: One splint fits left or right hand for flexible use across different injuries.
  • Breathable seamless knit: Soft, airflow-friendly fabric helps reduce heat buildup for extended, comfortable wear.
  • Adjustable hook-and-loop straps: Quick, secure fastening with personalized compression and fit.
  • Latex-free and neoprene-free: Skin-friendly materials suitable for users with sensitivities.
  • Ulnar gutter-style support: Assists immobilization for boxer fractures, finger sprains, and metacarpal-related conditions.
  • Lightweight, low-profile build: Designed for daily activities, commuting, and rest without bulk.
  • Primary keyword integration: Pinky finger splint for consistent, search-friendly terminology and clear purpose.

This pinky finger splint supports the 4th and 5th digits with a bendable aluminum core and breathable, seamless knit for day-to-night comfort. The adjustable hook-and-loop straps allow a personalized fit, while the reversible design works on either the left or right hand. Ideal as an ulnar gutter-style support for boxer fractures, finger sprains, and metacarpal-related conditions, it helps limit motion to protect healing tissues. Latex-free and neoprene-free materials are gentle on sensitive skin for extended wear.

Medical Disclaimer: This product is designed to provide support and comfort. It is not intended to diagnose, treat, cure, or prevent any medical condition. Always consult with a qualified healthcare professional before using this product, especially if you have a pre-existing medical condition or are recovering from surgery.

Clinical Benefits

  • Helps immobilize the 4th and 5th fingers to protect healing tissues.
  • Assists with maintaining neutral alignment to reduce strain on injured structures.
  • Supports reduced motion that may help minimize aggravation and discomfort.
  • Aids activity modification during recovery from select metacarpal and finger injuries.
  • May help decrease swelling by providing gentle, adjustable compression.
  • Encourages consistent wear with breathable, skin-friendly materials.
  • Assists clinicians’ guidance for ulnar-sided hand support needs.

Specifications

  • Materials: Seamless knit: 70% nylon, 19% polyester, 7% elastane, 4% sponge; bendable aluminum core; hook-and-loop closure.
  • Sizing: One size; reversible for left or right hand; adjustable straps accommodate most adult hands and the 4th & 5th digits.
  • Care Instructions: Hand wash only with mild soap; air dry away from heat. Do not machine wash or tumble dry.
  • Warranty: Warranty not specified; eligible for returns per store policy.

How to Use

  1. Open the hook-and-loop straps and slide the splint onto the hand, aligning the aluminum core along the ulnar side.
  2. Position the ring and pinky fingers within the support area so the 4th & 5th digits are comfortably cradled.
  3. Gently bend the aluminum core to follow the natural curve of your hand and fingers for a supportive fit.
  4. Wrap and fasten the straps, starting closest to the wrist and moving outward for even, secure compression.
  5. Adjust tightness so the splint feels secure but not restrictive; avoid numbness, tingling, or color change.
  6. Test light movement; if discomfort occurs, readjust the bend or strap tension.
  7. For extended wear, periodically loosen straps to check skin and circulation.
  8. Follow clinician guidance on wear time; remove for hygiene and skin checks as directed.

When to Use

Support after boxer fracture (5th metacarpal) per clinician guidance

4th & 5th finger sprains or strains

Metacarpal-related soreness on the ulnar side of the hand

Activity modification during recovery

Users needing reversible left/right hand support

Individuals sensitive to latex or neoprene

Daytime and nighttime immobilization as advised by a healthcare professional

Sizing & Fit Guide

One size; reversible for left or right hand; adjustable straps accommodate most adult hands and the 4th & 5th digits.

Frequently Asked Questions

Which fingers does this splint support?

It is designed to support and immobilize the 4th and 5th digits (ring and pinky fingers) along the ulnar side of the hand.

Is it reversible for left or right hand use?

Yes. The ambidextrous design is reversible and can be worn on either the left or right hand without buying a separate model.

Does it help with a boxer fracture?

It provides ulnar gutter–style external support that helps immobilize the 5th metacarpal region and the 4th/5th digits. Always follow your clinician’s guidance for diagnosis and treatment.

How do I adjust the fit?

Shape the bendable aluminum core to your hand and finger contours, then secure the hook-and-loop straps. Tighten until snug but not restrictive. If you feel numbness or color change, loosen the straps.

Can I wear it all day or overnight?

Many users wear it during daily activities and rest. Wear time should follow your healthcare professional’s advice. Periodically check skin and circulation and adjust as needed.

Is it breathable and comfortable for sensitive skin?

Yes. The seamless knit is breathable, and the materials are latex-free and neoprene-free to be more suitable for sensitive skin.

What size should I choose?

It is a one-size, adjustable design intended to accommodate most adult hands. Use the straps to personalize compression and fit for the 4th and 5th digits.

Will this immobilize my wrist too?

No. It is designed to support the ulnar side of the hand and the 4th/5th fingers. It does not function as a wrist brace.

Can I type or drive while wearing it?

Light activities may be possible, but always follow your clinician’s recommendations. Avoid tasks that strain the injured area. Do not wear if it interferes with safe hand control.

How should I clean the splint?

Hand wash with mild soap and cool water. Air dry away from direct heat. Do not machine wash or tumble dry, as this can damage materials and hook-and-loop closure.

Can I trim the splint or remove the aluminum core?

Do not cut the splint. The aluminum core is integrated and bendable for fit adjustments. Alterations may compromise support and are not recommended.

Is it suitable for arthritis discomfort?

The splint helps limit motion of the 4th and 5th digits, which may help reduce aggravation during activities. For diagnosis-specific guidance, consult a healthcare professional.

Will it fit under gloves?

The low-profile design may fit under some loose gloves. Ensure gloves do not compress the splint excessively or restrict circulation.

How tight should the straps be?

Snug but comfortable. You should be able to slide a fingertip under the straps. If you notice numbness, tingling, or color changes, loosen immediately.

What is the return or warranty policy?

Warranty specifics are not provided. The product is eligible for returns per the store’s standard policy; please review the policy before purchase.

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