This 147Pcs Watch Repair kit has all you need to fix watches ; change battery, band adjustment or replacement, or change pins and so on. It suit for both professional and general use, solutions for most watch repair requirements. - Easy to carry around and it doesn’t take up space. 11 x 26 x 5.2 cm of size when folded - Very useful kit not only for amateurs but also for professionals - Battery replacement, watch belt replacement, size adjustment, watch internal repair and maintenance - Carrying Case included, easy for storage in shelf Package includes: Band Pin and Link Remover Three Claw Watch Case Opener/ Watch Case Wrench Watch Hammer Watch Case Opener Knife 3 X Precision Flathead Screw Drivers (1.2mm, 1.4mm, 1.6mm) 3 X Pin Punches(0.8mm, 0.9mm, 1.0mm) Opener Bit Watch Case Opener Spring Bar Remover Watch Case Holder Fine Point Tweezers 108 x Spring pins and Spare pins Carrying Case