Specifications: Total Size: 82 x 41 x 21mm / 3.23 x 1.61 x 0.83-inch(L*W*T); Fit Gap Width: 4mm / 0.16-inch; 1 x Watch Case Pry
Material: Made of stainless steel and plastic, sturdy and durable, great for watch repairers and watch owners to open watch cases. The pry style of the tool is very convenient, and useful for many jobs.
Prying Design: The design of the tool tip makes it easier to pry open the watch case back. Suitable for your battery replacement kit or for other applications.
Repair Tool: Fit for 4mm width watch case gap. The watch back cover opener can only be used to open the press-fit watch back cover, which there is a pry mouth on the press-fit watch back cover. If customer use it to open threaded watch back cover, it will can't work.
Easy to Use: With the back of the watch facing up, hold the watch tightly with one hand, or fix it on the bracket, hold the case opener knife with the other hand. Insert the blade into the pry hole of the back cover of the watch, and then pry up the back cover with appropriate force.