1. HIGH QUALITY : Marine snaps kits are made of stainless steel, rust resistance in salt water applications, which will last long. 2. WIDE APPLICATION : Canvas Snaps are widely used for canvas, tarpaulins, tents, awnings, sailcloth, lawn furniture, and etc. 3. PACKAGE INCLUDE : Snaps stud set includes 50pcs screw + 50pcs 3/8" socket + 50pcs cap with 2 pcs setting tool. 4. MATERIAL : 100% brand new marine grade stainless steel snaps. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Product Description Description: Made of high quality metal material, it is great with punch tools and fixing tools. This box of general snap button screw-in studs with kits are strong, heavy and with good quality. They are sturdy,durable, rust proof and corrosion resistance. Specifications: - Color:Silver. - Button cap dia.:5/8". - Socket dia.:3/8". - Material: Stainless Steel+ Copper. - Snap Setting Tool length2.3". - Screw length: 3/8"(10mm), 5/8''(15mm) and 1''(26mm). - Quantity50pcs Screw, 50pcs Socket and 50pcs Cap, 1 x Snap Kit.