[Comprehensive Snap Fasteners Kit] This kit includes 125 sets of 15mm snap fasteners in five colors: silver, bronze, gold, black, and black. Each set comprises a cap, socket, stud, and post, perfect for a variety of crafting needs. [ 304 Stainless Steel] Crafted from high-quality with nickel-free plating, these snap fasteners are designed to withstand daily wear and tear. Their robust construction ensures they maintain their appearance even after prolonged use. [Suitable for Various Fabric Thicknesses] Our heavy-duty snaps are ideal for fabrics ranging from 0.027 to 0.17 inches in thickness. For optimal results, avoid applying excessive force during installation to prevent deforming the snaps. Colour:As Shown Material:Metal Package Contents: 500 * buttons 4 * fixing tools 1 * rubber hammer 1 * measuring ruler Only the above package content, other products are not included. Note: Light reflection 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.