Watch Case Holder Tool: The holder comes with a base and 4 adjustable plastic pins. The base has adjustable can be fitted according to the size of the watch. Fit different size watches and will minimize the risk of slipping and scratching.Watch Back Opener: The back case wrench with adjustable tempered tips that adjusted from 2 inches to 0.5 inches. The opener can easy open and of the watch case. It is the most effective solution for watch case opening.Watch Case Opener Knife: Simply placing the blade under the case back and pry it off, eliminating the of manual opening and protect your hands.Screwdriver: Unscrew the battery fixing screw . Different sizes of screwdrivers are suitable for different screws to avoid damage to the watch caused by incorrect size.Tweezers: Take out the battery and solve the troubles that are difficult to remove due to the watch's .Why products: products are made of superior stainless steel and plastic. Perfect for opening watch , changing watch batteries, gaskets etc. Small, clean and functional, this watch repair tool kit helps you your watch problem done instead of going for watch repair shops. Specification:Watch case opener: Color:As shownSize: 2.36inch x 1inch Adjust range: 0.5inch - 2inchWatch case holder: Color: Orange Size: 2.36inch x 1.8inch x 0.94inch Adjust range: 4 hard adjustable plastic pins can be adjust up to 2 inch watchmaterial: plasticThe size of 3 screwdrivers is 1mm, 1.2mm, 1.4mmPackage Contents:1*watch case opener 1*watch case holder 1*watch case opening knife 1*tweezers 3*screwdriverOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.