JAXA CASE OPENER in a plastic box

This Jaxa style Waterproof Watch Case Wrench offers value while still meeting quality standards. It is made to open screw off waterproof watch cases of all sizes. It features 3 pin slots and six different sets of interchangeable pins for any fitting. The round shape pins are 3 different sizes; 1.3, 1.6, and 1.8mm. Also includes square, triangle, and wide-straight pins. All parts store conveniently in its plastic case.  Size: Length 5.75" Width 1.95" inches (145.9mm x 49.5mm) Opens screw-off waterproof watch backs 6 sets of pins to fit any watch Pins open up to 33.0mm Comes in a hard plastic storage case