Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [Multifunctional Watch Repair Kit]This professional watch repair tools & kits with 149 complete watch tools, including an adjustable case opener, pry knife, bracelet remover, case holder, band holder, screwdriver, user manual, etc. This watch tool kit can meet most watch repair requirements, such as watch back case opening, battery replacement, movement replacement, removing the strap, adjusting the strap length, etc. Watch allows you to easily repair your watch and save time. [ to Open the Case]The upgraded adjustable case opener with 6 models of adjustable case opener pins is suitable for 1.8-5.5cm watches. Multi-slot watches screwback and oversized watches can be easily opened. A pry knife can easily open the snapback watch. The screwdriver can be used for a screwed-locked watch cover and internal movement removal. 3 kinds of case opening tools can be used with the watch case holder to open all types of the watch back covers. [Professional Strap Adjustment Tool]The watch link removal tool kit has 2 ways to adjust the strap length. The watch link remover can push out the watch pin. The combination of a double-ended hammer, punch pin, and watch band holder can also adjust the strap length. Also comes with 5 types of 20 watch pins for watch straps 0.55-0.87 inches wide. The spring bar tool with scale helps you change watch band. Equipped with 18 sizes of spring bars(18mm-25mm)for changing straps of different widths. [Excellent Production]The watch link remover, spring bar, punch pin, and adjustable case opener are made of high hardness alloy steel with a special overall high-temperature quenching treatment, which is strong and durable to be used for a long time. The watch case holder is made of environmentally friendly plastic material, which can protect your watch. This watch band tool kit is portable with a small brown bag wrapped with cowhide outside and lined with oxford cloth, easy to store and carry. Material: Metal colour: as shown Package Contents: 149 x Watch Adjustment Tool Kit Only the above package content, other products are not included. Note: Light reflection 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.