4 Sizes: 15.5x12x5.5mm, 18.5x14x6.5mm.5mm, 22.5x17x7mm.5mm, 30x21x8.5mm, tray: 9.5x7mm, 13x9mm, 17x12mm, 24x17m, hole: 1mm, 6pcs each size, 24pcs totally. Rhinestone Claw Settings: It has a very saturated gloss and is a good embellishment for your jewelry,the cabochon settings for rhinestone for striking facets that send light flashing in all directions as you move. Material: Made of brass with rhinestone, it is not easy to rust and fade, durable, and can be used for a long time, make your jewelry design look more beautiful.Repeated polishing, smooth edges do not hurt your body. Easy to Use: Dip the rhinestones or cabochons with glue. There are 4 holes on the back paw of each rhinestone, the diamonds were an easy sew, suitable for your sewing project. Application: Perfect for womens clothes, sweater, wedding dresses, shoes, bag, jewelry accessories, DIY craft decor. Also suitable for all kinds of leather crafts, such as belt, handbag, shoes, leather bracelet, you can use it as long as you want.