Features Settable Tip Spacing --- The case back opener has been carefully designed. The 2 long opener adjustment wheels are rolled with one hand to set the tip spacing. Easy to Operate --- The curvature of the watch opening pry blade fits exactly into the recesses of the case, making it easy to operate. Reduced Damage --- The watch case base fits a wide range of watch sizes, reducing the risk of scratching your watch when servicing it and protecting your hands at the same time. Quick Repair --- The adjustable case opener, suitable for watches from 18 to 55 mm in size, opens the back cover of a rotating watch with multiple notches, while anti static tweezers help you change the battery quickly. Versatile --- This watch repair kit can be used to open the back of the watch, replace the watch battery, replace the gasket, replace the movement and clean the watch. Specification: Item Type: Watch Repair Kit Material: Alloy steel Colours: Blue and black Use: For watch repair tools Package List:1 x Black Handle Silver Tip Pry Blade1 x Black Straight Tweezer1 x Hand Drill4 x Drill Bit1 x Oval Base1 x 2 Claw Watch Opener1 x Light Blue Watch Cloth1 x Storage Bag Package List 1 x Black Handle Silver Tip Pry Blade 1 x Black Straight Tweezer 1 x Hand Drill 4 x Drill Bit 1 x Oval Base 1 x 2 Claw Watch Opener 1 x Light Blue Watch Cloth 1 x Storage Bag