ITEM NAME:Adjustable Back Case Opener and Watch Holder for Waterproof Watches,Watch A K6P6 Adjustable Back Case Opener and Watch Holder for Waterproof Watches,Watch A K6P6 Great tools kit: includes water resistant watch cases opener, watch holder, 2pcs watch Spring Bar Tool, 4 Pairs of Strap Pins. The perfect professional tool set for watch repairing. They are waterproof and will not easily get rust or damaged Watch Case Opener: our watch case opener works great on waterproof watches. Adjustable tempered pins distance from 11 mm to 58 mm which can fit different size watch cases. It is the most effective tool for watch case opening Watch Holder: Watch repair holder tool with 4 hard adjustable plastic pins will minimize the risk of slipping and scratching of the back of the watch case and can be set in different positions for different cases with different sizes Watch Spring Bar Tool: approx. 5 mm in diameter and 82 mm in length. The special design of the repair tool can easily fit for the watch band, convenient to repair 4 Pair Strap Pins: approx. 1.5 mm in diameter and separately 18 mm, 20 mm, 22 mm, 24 mm in length A new waterproof watch back case wrench. Compact size, convenient to use It is used for securing watch cases while opening and closing waterproof backs. The large case holder is useful for holding large watches, including Divers-type watches in place, while using a hand wrench to open case back. HOW TO USE: Put the Watch Case Holder in place, adjust the white posts, turn the black knob and make it fit snugly around the watch face plate. Then roll the adjustment wheel of the Watch Back Case Opener to set the bit spacing to fit your watch's back case grooves. Just turn it and your watch back case is open up. colour:Silver + blue + yellow Material:Metal + plastic size:Opener length: 7cm Fixed seat size: 5cm Package Contents: 1 * Opener 1 * Watch Bracket 2 * Spring rod 8 * table Pins.Watch Case Opener: our watch case opener works great on waterproof watches. Adjustable tempered pins distance from 11 mm to 58 mm which can fit different size watch cases. It is the most effective tool for watch case opening.