Watch Repair Tool Kit for Opening Backs, Adjusting Chains, and Replacing Batteries

This watch repair tool kit is made of metal and includes 21 to 30 pieces. It is designed for watch repair tasks such as opening watch backs, disassembling straps, adjusting chains, and replacing batteries. The model is GJB-01. It is suitable for clock and watch tools. The kit comes in a set of eighteen. It is manufactured in Lishui City, Zhejiang Province, China, under the brand Shichi.