Do your aging canvas covers have broken snap fasteners? This snap fastener kit has everything you need to replace eight sets of snaps. It provides nickle-plated screw-in stud to canvas fasteners, a flaring tool and a setting base. Repair canvas tents, tent trailers, boat covers, outdoor curtains and awnings. This do-it-yourself project keeps canvas covers in the best shape for longer use and saves the cost of replacements.