is this the right size for pinky?

These come in at least two sizes. Probably best if you get fitted by an o Occupational Therapist.

where is the measurement information to pick a size?

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"

What is the difference between size a and size aa? i need one for my little (pinky) finger

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.

Lmb Spring Finger Extension Splint B

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15078 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🦾 Unlock your finger’s full potential with precision and comfort!

COMFORT DRIVEN DESIGN - Broad, curved dorsal pad and distal curvature maximize comfort during extended wear—no more painful pressure points.
TRUSTED BY REPEAT USERS - Clinically favored by patients recovering from multiple surgeries, proven to accelerate tendon flexibility restoration.
OPTIMIZED JOINT ALIGNMENT - Axis of motion aligned close to the PIP joint maintains natural finger movement and splint stability.
CUSTOMIZABLE TENSION CONTROL - Adjustable wire-foam design lets you fine-tune finger extension with precision, ensuring painless, gradual recovery.
ERGONOMIC FIT FOR LAST DEGREE EXTENSION - Engineered to target the final degrees of PIP joint extension, perfect for regaining full finger mobility.

The LMB Spring Finger Extension Splint, size B, is a high-quality medical device designed to aid recovery by gradually extending the PIP joint with adjustable tension ranging from 15° flexion (~12 oz) to 90° flexion (~6 lbs). Its wire-foam construction and ergonomic curved pads ensure a customized, comfortable fit that maintains proper joint alignment. Ideal for post-surgical rehabilitation, it supports painless, effective tendon stretching and is trusted by users for consistent, reliable results.

Specifications

ASIN	B07BKLK889
Are batteries included?	No
Best Sellers Rank	#340,457 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #451 in Finger Splints
Brand	LMB
Customer Reviews	4.1 4.1 out of 5 stars (455)
Date First Available	16 June 2018
Generic Name	LMB Spring Finger Extension Splint, B
Item Dimensions LxWxH	17 x 13.2 x 1.8 Centimeters
Item Height	0.7 Inches
Item Weight	18 g
Item Width	5.2 Inches
Item model number	74103
Manufacturer	LMB
Model number	74103
Net Quantity	1.0 Count
Number of Memory Sticks	1
Product Dimensions	17.02 x 13.21 x 1.78 cm; 18 g

Reviews

T**N

The best finger splint!!!

31.03.2024

D**R

Great product - works well

15.01.2025

D**E

Don't bother

28.12.2025

S**D

Same one my OT gave me.

26.11.2025

H**N

Finger extension

18.03.2025

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