Screw material is stainless steel, the cap is copper, plating protective layer, no rust, 
<br />no deformation, easy to use, can be used in tents, sofas, helmets, wall nails, home 
<br />improvement, baby carriages, safety seats ,ect.
<br />
<br />Specifications:
<br />Material: stainless steel+copper
<br />Color:silver
<br />Size:M4*15mm
<br />Diameter:12mm
<br />Length:20mm
<br />Applications:tent, sofa, helmet, wall nail, home improvement, baby carriage, safety seat
<br />
<br />Package include:
<br />25pcs Snap Buttons<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5951f49e6894c7704c607809-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5951f49e6894c7704c607809-1-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5951f49e6894c7704c607809-2-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5951f49e6894c7704c607809-3-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5951f49e6894c7704c607809-4-original.jpg></b></b></p>