This Zipper Extender is 1.45"Long and 0.41"Wide,New Solution Solves the Problem of Easy to Fall Off. Made of Zinc Alloy and Steel Spring. Compare with the regular version of zipper pull replacement in the market which don't stay locked and fall off easily,once it hooks on the zip, it will never open and fall off. You don't have to worry about it doesn't stay on. Easy to Replace Broken or Missing Zipper Handles. Convenient, Suitable For all Stuff Which Have Zippers On Our zipper pullers zipper pulls are basically suitable for all types of zippers, which help you fix, repair or replace the old damage, broken ones. The pullers also can be used on mobile phones set, key rings, purses, etc. Anti-Break, Sturdy & Durable. The zipper pull tab is made of high quality zinc alloy, high quality plated to give the smooth and shiny surface. The zipper pulls are sturdy and durable, they are perfect zipper pull replacements for the damaged or broken zippers.