SUPER STICKY SCREW WATCH BACK CASE OPENER BALL.

Feature: 1.100% Brand New
2.High quality and handfeel.
3.Inovative tool- makes you open the watch in an easy- precise- and safe way for any but the most difficult waterproof casebacks.
4.It's smart design allows it to fit and evenly grip the surface- giving it more strength yet never scratching your watch. Easy to use; simply squeeze- press- then turn.
5.Perfect for any toolkit whether you're a professional watchmaker or a hobbyist.
6.Diameter: Approx. 7 cm Package includes: 1x Watch Case Open ball