SNAP CAPS & EYELETS W/ EXTRA LONG POSTS - The Post on The Cap is Extra Long 5/16" & The Post on The Eyelet is 3/8" Select The Quantity You Need ALL PARTS ARE NICKEL COATED BRASS- Marine Grade Metals Corrosion and Rust Resistant SNAPS SET EASILY WITH MOST SNAP SETTING TOOLS - Nickel Plated Brass SnapsAre Much Easier to Set Than Stainless Steel Due to The Types of Metal Used in Manufacturing IDEAL FOR BOAT CARPETS, LEATHER OR THICK FABRICS - The Longer Post Passes Through Easily With Thicker Fabrics or Leather VINYL REINFORCEMENT FABRIC AVAILABLE ON REQUEST - No Charge. Just Send us a Note Here on Amazon When You Order and We'll Include Vinyl Fabric Scraps at No Charge. Works Great for Reinforcing High Stress Areas Available Colors are Red, Green, White, Blue, Black, Beige or Gray Snaps fasteners with longer posts for thicker fabrics, leather or carpet. The post on the Cap is 5/16" and the bottom Eyelet post is 3/8". All parts are Nickel Coated Brass. These snaps are marine grade and are corrosion and rust resistant. Northwest Tarp and Canvas will sell only top of the line quality items and will never settle for less than the best for our customers. Guaranteed Fast Shipping! Northwest Tarp and Canvas Bellingham, Washington USA