DIY Crafts Screwing Ball Type Watch Friction Sticky Back Case Opener Tool (100 pcs) 100-piece Watch Repair Kit

Innovative back case of watch repairing tool, enable you to open watchcase easily. * Material: Rubber. * Material: Rubber. * Size : 130mm x 65mm x28mm. * Precisely and safely without scratches. * Its smart design allows it to fit and evenly grip the surface. * Easy to use, simply squeeze, press, then screwing . * This is a watch repair tool, not a toy ball only use to open the screwthread back watchcase. * Package includes: 1 x 100pcs auto truck blade kit (Multicolor). * Innovative back case of watch repairing tool, enable you to open watchcase easily. *Precisely and safely without scratches. This is a watch repair tool, not a toy ball only use to open the screwthread back watchcase.