147pcs watch repair tool kit case opener, spring strip remover, hand watch chain pin remover, clock repair tool watchtool kit

description: adjustable opener, suitable for opening waterproof box up to 34mm. screwdriver can remove battery cover. stainless steel tweezers used to take out or put batteries in. complete watch repairing tools set, used to adjust and replace belt. small and lightweight, durable and reliable; portable storage case design for easy carrying. specification: color: colorful material: cr-v steel case size: 20.5x10x4.5cm/8x3.9x1.8in note: please allow 1-3cm difference due to manual measure