---
product_id: 371143944
title: "LMB Spring Finger Extension Splint, A"
brand: "lmb"
price: "$U1188"
currency: UYU
in_stock: false
reviews_count: 5
url: https://www.desertcart.uy/products/371143944-lmb-spring-finger-extension-splint
store_origin: UY
region: Uruguay
---

# Adjustable length 2.625 inches Fits either hand, latex-free 33.4 lbs force at 45° flex LMB Spring Finger Extension Splint, A

**Brand:** lmb
**Price:** $U1188
**Availability:** ❌ Out of Stock

## Summary

> 🦾 Unlock your finger’s full potential with precision spring power!

## Quick Answers

- **What is this?** LMB Spring Finger Extension Splint, A by lmb
- **How much does it cost?** $U1188 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/371143944-lmb-spring-finger-extension-splint)

## Best For

- lmb enthusiasts

## Why This Product

- Trusted lmb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Latex-Free Safety:** Hypoallergenic materials protect sensitive skin without compromise
- • **Custom Fit Comfort:** Adjustable design ensures a perfect fit from palmar to distal finger crease
- • **Ambidextrous Design:** Universal fit for either hand, maximizing convenience and usability
- • **Enhanced Joint Support:** Optimized to assist PIP extension with minimal impact on MCP joint
- • **Precision Force Control:** Delivers 33.4 lbs of targeted extension force for effective PIP joint support

## Overview

The LMB Spring Finger Extension Splint is a high-performance, adjustable device designed to assist proximal interphalangeal (PIP) joint extension with a powerful 33.4 lbs force at 45° flexion. Its ambidextrous, latex-free design ensures comfort and safety, making it an essential tool for managing finger extension limitations with professional-grade support.

## Description

For PIP extension limitations of 45° or less. Adjustable spring extension splint to assist the proximal interphalangeal joint into increased extension. Provides more forceful extension assistance than Extension Finger Splint 7053. Also has a lesser extension effect on the metacarpalphalangeal joint. Force of 33.4 lbs. (1.4kg) when flexed 45° or more; 13.4 lbs. (653g) at full extension. Fits either hand. Measure from palmar crease to distal finger crease. Latex free.

Review: Such a cheap quality product which is not even worth for 50/- , for this I paid 5000/- , and they scam people by placing it under non returnable category , the product i recieved is so defective and so cheap in quality and top of all this it’s torn already .
Review: Me salvo de quedar mal del dedo gatillo.

## Features

- Qty 1 Each
- Size A, Middle Pad Width 7/8
- This Listing Is For LMB Spring Finger Extension Splint
- Length 25/8
- Force of 33/4 lbs. (1.4kg) when flexed 45° or more; 13/4 lbs. (653g) at full extension

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BKLPL8C |
| ASIN  | B07BKLPL8C |
| Best Sellers Rank | #124,315 in Health ( See Top 100 in Health ) #264 in Finger Splints |
| Brand | LMB |
| Customer Reviews | 4.3 4.3 out of 5 stars (289) |
| Customer reviews | 4.3 4.3 out of 5 stars (289) |
| Date First Available | 16 June 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 74102 |
| Product Dimensions  | 21.84 x 8.89 x 0.51 cm; 9.07 g |
| Units | 1.0 Count |

## Images

![LMB Spring Finger Extension Splint, A - Image 1](https://m.media-amazon.com/images/I/5127Y1jCM3L.jpg)
![LMB Spring Finger Extension Splint, A - Image 2](https://m.media-amazon.com/images/I/51F4h3DrJOL.jpg)
![LMB Spring Finger Extension Splint, A - Image 3](https://m.media-amazon.com/images/I/51hBISmUL4L.jpg)
![LMB Spring Finger Extension Splint, A - Image 4](https://m.media-amazon.com/images/I/51ivDB+b3XL.jpg)
![LMB Spring Finger Extension Splint, A - Image 5](https://m.media-amazon.com/images/I/61vTEyMDZIL.jpg)

## Questions & Answers

**Q: What are the dimensions of this item B?**
A: Three or four inches, roughly

**Q: is this the right size for pinky?**
A: These come in at least two sizes. Probably best if you get fitted by an o Occupational Therapist.

**Q: where is the measurement information to pick a size?**
A: If you look at the display on Amazon, right after the name of the product you will see "AA." That is the size. They range from AA to A to D. Here's what one purchaser wrote, based on language on the packaging when the product was delivered: I, "Measured from palmar crease to distal finger crease." specifically on my left pinky finger, did exactly as told to do, and got (give or take 1/16") 2 1/2"; wherein I purchased this size. After receiving the product and reading the packaging/instructions it clearly indicates that AA is 2 1/4" and A is 2 3/4"

**Q: What is the difference between size a and size aa? i need one for my little (pinky) finger**
A: I had the same question, so I bought both an A and an AA. For a pinky finger, especially for a woman, the A is too large. Get the AA. I returned the A.

## Customer Reviews

### ⭐ Review
*by S***J on 11 April 2024*

Such a cheap quality product which is not even worth for 50/- , for this I paid 5000/- , and they scam people by placing it under non returnable category , the product i recieved is so defective and so cheap in quality and top of all this it’s torn already .

### ⭐⭐⭐⭐⭐ Review
*by V***A on 5 December 2019*

Me salvo de quedar mal del dedo gatillo.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 23 October 2025*

Works great in keeping pressure on the finger

## Frequently Bought Together

- LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size A
- LMB Spring Finger Extension Splint, Assists in Extending PIP Joint with A Slight Extension Effect on the MP Joint, Size B
- LMB Spring Finger Extension Splint, Assists in Extending PIP Joint With A Slight Extension Effect on the MP Joint, Size AA

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-20*