Spring wire diameter 1.8mm, ring diameter 35.5mm
New Approved Stronger Replacement Spring from Shieldlab, LLC
Images will show you step-by-step on how to replace the spring.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4 inch
Height : 0.1 inch
Length : 5 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01704H3R6

Product Description

This ADEL Handle Spring is a replacement part for both the Trinity-788 & DIY-3398 fingerprint door locks