Best used as a replacement strap for Perception and Dagger kayaks outfitted with the Immersion Research seat back adjustment system. May fit other brands of kayaks. If needed Back Band Extension Straps can be substituted with 1 inch web strap and stainless steel hardware. Use with the Seat Ratchet.
11 inches in overall length, one-inch wide ratchet strap. Single ¼ inch screw hole on one end, pointed taper on other end. Alternative parts numbers; 00050, 78212-EVWH. SEARAT
See Tom's post on Seat Ratchets.