【Material】—The screws and tools for the snap fasteners are made of high-quality marine-grade stainless steel, which can be used for a long time and does not rust easily. Suitable for various environments. The caps are made of copper. 【Canvas Snap Kit】—The metal button screw kit includes 50 screws, 50 bases, and 50 caps with 2 setting tools, comes with a transparent plastic box, easy to store and find. 【Convenient and Practical】—These canvas fastener kits are very varied and neatly sorted in a transparent plastic box. So you can quickly find the tools you need and have the right button at hand for every sewing project. 【Firm Grip】—For mounting on hard surfaces, studs are available for tightening on screws or canvas studs. Heavy-duty snap fasteners ensure a firm grip that stays secure for years. 【Wide Applications】—Canvas fastener screws are suitable for repairing or replacing awnings, tents, canvas, tarpaulins, caravans, curtains, RVs, furniture, cribs, boats, motorcycles, or household items. Specification: Color: Silver Material: Copper and Stainless Steel Size: 10 mm Package: 50 pcs x Screw Buckles 50 pcs x Connector 50 pcs x Cap 2 x Adjustment Tools 1 x Storage Box Feature: * Snap fasteners are made of copper for extra durability * For mounting on hard surfaces, studs are available that can be tightened on screws or canvas studs * Stainless steel screws with superior rust resistance and excellent oxidation resistance