Size - The length of setter punch size is 2.51in/64mm, the tips are: 0.15in, 0.12in, 0.09in, 0.07in. The rhinestones sizes: 0.14in/3.6mm, 0.11in/3mm, 0.08in/2.2mm, 0.06in/1.6mm. The length of tweezer: 4.84in/123mm.Multicolor Diamonds - There are 12 colors of crystal diamonds, they are flat back design, easy to stick or fix, the surface is multi faceted, shines from different angles under the sun or light, will add more charming and brilliance for your decorations.Easy to Use - Choose the proper size of crystal metal stamping tool, aim the punch to the place where you want to add diamonds, play it with a small hammer until the dent appears, apply glue, paste and fix the rhinestone diamond you like.Wide Applications - Perfect decorative accessories for phone cases, nails, earrings, necklaces, pendants, shoes, clothing, laptop, scrapbooks. You can make unique shapes for your decorations, such as heart, flower, letters. It is also good gift for your friends and families who love DIY handmade crafts.Colour: SilverMaterial: Stainless Steel + AcrylicPackage Contents:1440 x crystal diamonds (12 colors, 4 sizes)4 x Metal Stamping Tools1 x tweezersOnly 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.