Hemline Yacht and Caravan Snaps give you a fantastic starter set for superior quality, rust proof studs that ideal for caravans, tarps, tents and more outdoor, heavy duty items. Quick and easy to attach, screw replacing the usual stud to allow the bottom snap sets to be screwed to wooden or plastic decking.The snaps measure 15 mm in size, and the kit includes 10 sets of these, as well as a screw fitting tool. Size: 15 mmColour: SilverRust proof and superior qualityIdeal for caravans, tarps, tents and moreHemline Silver Yacht and Caravan Snaps 15 mm 10 Pack