ITEM NAME:25Pcs Watch Back Case Metal Aluminum Closer Press Dies Watch Repair Tool A3K1 25Pcs Watch Back Case Metal Aluminum Closer Press Dies Watch Repair Tool A3K1 Non-scratch aluminum grinding, wear-resistant. Used in conjunction with a desktop capper. 25 Dies Size: Round Dies: 44, 41, 39, 37, 35, 33, 31, 29, 27, 15, 23, 19, 17 Flat Dies: 33, 31, 29, 27, 25, 23, 21, 19, 17, 12 Butterfly Dies: 35 Colour: silver Total Size: Approx. 24.2*16.2*3cm (L*W*H) Material: aluminum Package Contents: 1 * set of watch tools(25 pcs) Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.