Usages:These watch strap pins are great for watch band replacement, watch repair, and jewelry making. The design of the repairing tool can easily fit the watch band which is convenient to repair. This spring bar pins can replace spring when installing a new strap, and help keep your watch on your wrist securely. Package Includes:14 x Watch Strap Pins, 2 x Spring Bar Tools,1 x Cleaning Cloth Watch Pin Length: 18mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm Spring Bar Tool Length: 8cm Size of Cleaning Cloth: 15x15cm Notice: 1. These spring bar pins are suitable for those watch bands which are 18mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm in width, please make of the size buying. 2. These items include with thin ends, please keep from children to avoid hurting Colour:silver Material:Metal Cleaning cloth: random color style, 't accept the specified Package Contents: 1 set x watch pins Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.