【Material】—The screws and tool of the snap fasteners are made of high quality marine grade stainless steel, which can be used for a long time and is not easy to rust. Suitable for different environments. The caps are made of copper. 【Canvas Snap Kit】—The metal snaps screw kit contains 50 pieces screws, 50 pieces base and 50 pieces cap with 2 pieces setting tool, comes with a transparent plastic box, easy to store and find 【Practical and Practical】—These canvas fastener kits are very varied and nicely 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 onto screws or canvas studs. The sturdy push buttons ensure a firm grip that remains secure for years 【Wide Applications】—The canvas fastener screw is suitable for repairing or replacing awnings, tents, canvas, tarpaulins, caravans, curtains, mobile homes, furniture, baby