Hottptyer watch Back Gasket Rubber Seals Washers 118 sizes Restore function using O Ring during repair with box holding

[ FUNCTION] Use these rubber seals to add or replace a watch back gasket and help maintain the watch function during repair. The assortment supports routine servicing across different watch types and watch models. [118 SIZES] Includes 118 different sizes of O rings to help match various watch types and watch models. Multiple size options make it easier for repairmen and amateurs to select a suitable gasket during watch repair and organization. [REPAIR SUPPORT] This professional watch repairing tool is suitable for repairmen and amateurs handling gasket replacement. It helps users complete watch maintenance tasks and save expensive repair costs through convenient gasket access. [ORGANIZED STORAGE] The storage box keeps the different ring sizes together and helps prevent articles from becoming lost. Its organized design makes gasket selection more convenient during watch repair and routine servicing. [PORTABLE DESIGN] The small and convenient assortment is easy to carry and convenient to transport between repair locations. Exquisite workmanship supports careful handling and is designed to help prevent scratching the watch during use.