Brand ROSWHEEL Model 23066-1 Quantity 1 Color Silver Material 45# steel Functions Bicycle bike steel chain breaker splitter cutter solid repair tool also can be as a small hammer Features You no longer need to make tremendous force to remove the chain pins of your bike; With this solid chain tool you will find chain removal and installation a breeze; This small but powerful and precise tool is specially designed to quickly and accurately remove and install chain pins; With superior strength and durability it features a handy loosening shelf to remedy stiff links after reassembly; The fine thread and comfortable size enable easy removal of even the toughest chain pins Best Use Cycling Packing List 1 x Chain breaker