Watch Press Set, Back for Case Cover Press Closer Watchmaker Presser Remover Holder Repair Tool with 12 Dies Dies Size 18mm to 50mm Black Description: Environmental, firm and durable enough for long term use. Watch Repair--- Suitable for watch repairing, battery replacing, for case closer, etc. Easy Operation --- The dies middle with the screw holes for easy and convenient to install. Well-Designed--- Exquisite compression spring is sturdy and not easy to deform. Humanized handle is anti-slip, durable and delicate. great for starting watch repair.This watch repair tools helps you get your watch problem done at home Specification: Material: Metal+ ABS Plastic Type: Watch Press Tool Rod Length: 18cm / 7.08inch How To Use: 1. Choose one die that is bigger than the watch surface and install it on the below screw of this tool. 2. Choose another die that is smaller than the watch back cover and install it on the upper screw of this tool. 3. Put the watch on the bottom die correctly.4. Gently press the handle. colour:black Material:Metal + plastic size:Die Size: 18-20mm, 21-23mm, 24-26mm, 28-30mm, 31-32mm, 33- 34mm, 36-38mm, 40-42mm, 43-45mm, 48-50mm Handle Length: 17.3cm / 6.8inch Package Contents: 1 x Watch Press Tool 12 x Dies Only the above package content, other products are not included. Note: Light shooting 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.