Feature:1. Adjustable Case Opener: The upgraded adjustable case opener is suitable for 1.8‑5.5cm watches. Screw down back covers for regular and oversized watches can be easily opened, equipped with 18 watch case opener pins.2. Watch Back Cover Opening: The watch back pry opener can help you open the snap off case back. The screwdriver can help you open the screw locked back cover.3. Watch Repair Kit: This professional watch repair tool kit includes adjustable case opener, watch back pry opener, holder, watch band remover, screwdriver, tweezers, etc.4. Stainless Steel Material: The stainless steel pin punch of the watch adjustment tool kit are all high temperature quenched, which is not easy to break, hard and durable.5. Easy Storage: Using PP eco friendly material, the surface is smooth and will not scratch the watch. Comes with a storage bag for easy storage and carrying of all your watch repair tools.Specification:Item Type: Watch Repair KitMaterial: Stainless Steel, PP, NylonPin Punch Model: 0.8mm / 0.031in, 0.9mm / 0.035in, 1mm / 0.039inSpring Bar Size: Approx. 8mm / 0.31in9mm / 0.35in10mm / 0.39in11mm / 0.43in12mm / 0.47in13mm / 0.51in14mm / 0.55in15mm / 0.59in16mm / 0.63in17mm / 0.67in18mm / 0.71in19mm / 0.75in20mm / 0.79in21mm / 0.83in22mm / 0.87in23mm / 0.91in24mm / 0.94in25mm / 0.98in6pcs per sizePackage List:1 x Watch Back Pry Opener1 x Cloth1 x Watch Strap Holder1 x Box of Watch Case Opener Pin (18pcs)1 x Storage Box1 x Watch Case Holder1 x Tweezers2 x Spring Bar Tool Spare Pin1 x Metal Spring Bar Pin with Scale1 x Screwdriver Handle (Including 5 Bits)3 x Watch Link Remover Spare Pin1 x Metal Watch Strap Link Remover1 x Adjustable Case Opene