ITEM NAME:Watch Band Parts Replacement Strap Screws Pins Watch Repair Tools Kits Watch Band Parts Replacement Strap Screws Pins Watch Repair Tools Kits Description: Material: metal, it is solid and high hardness,durable Set of 10 different sizes watch band screw pin ,completely and Conveniently Help you change watch straps & watch buckles without damaging your watch secondly It is your effective helper when you repair your watch straps or other watch accessories replacement that you need The necessary tools for watchmakers & watch enthusiast or people who want to repair his watch by himself Specification: Size: (L x W x H) 1.2 x 2.0 x 8.5mm 1.2 x 1.2 x 15.5mm 1.2 x 1.2 x 14mm 1.3 x 1.2 x 4.5mm 1.7 x 1.4 x 16mm 1.5 x 1.2 x 18.5mm 1.2 x 1.0 x 16mm 1.4 x .1 x 18mm 1.6 x 1.4 x 25.8mm 1.7 x 1.2 x 26mm Package Includes: 1 Piece Box Watch Strap Screws.1 Piece Box Watch Strap Screws. The necessary tools for watchmakers & watch enthusiast or people who want to repair his watch by himself. 1.2 x 2.0 x 8.5mm. 1.7 x 1.2 x 26mm. 1.6 x 1.4 x 25.8mm. 1.4 x. 1 x 18mm.