Amazon.com: Snaps Kit for Boat Cover, 120pcs Canvas Screws Snaps Buttons Tool Marine Grade Sewing Fastener with 2Pcs Setting Tool
Amazon.com: Snap Fasteners 100% Stainless Steel Boat Marine Canvas Upholstery Snaps Cap - Socket - Stud - Eyelet All Four Parts (45 of Each Piece) : Arts, Crafts & Sewing
Mandala Crafts Canvas Snaps and Fasteners – Stainless Steel Marine Sna – MudraCrafts
Canvas Snaps and Fasteners Stainless Steel Marine Snaps with Setting Tool Marine Grade Screw Button Snap Kit for Boat Cover Cushion Upholstery