World 9.99 Mall Fastener Screw Snaps, 60 Pieces Marine Grade Boat Canvas Snaps Stainless Steel Fastener Screw Snaps for Furniture Canvas Fabric Boats HIGH QUALITY STAINLESS: ---Made of good quality Marine Grade Stainless Steel, These Snap Screw Studs are strong and great for both indoor and outdoor use, with excellent rust resistance in salt water applications. SNAPS QUANTITIES --- These marine canvas snaps include 3 parts: screw, brass socket and cap. 20pcs for each item in total 60 pcs. WIDE APPLICATION --- These Snap Button Screw-In studs are used for canvas, tarpaulins, tents, awnings, sailcloth, lawn furniture, clothing, leather and pool covers. SNAPS SIZE--- With across the top cap portion, and 3/8"screw with head in stud, these Button Snap Studs can be attached to wood, plastics and fiberglass. WARRANTY--- come with a 100% Satisfaction Guarantee and your satisfaction is what is most important to us.If snap screw do not meet your expectations then you will receive a full refund or a replacement!