human propelled and small non-motorized watercraft, namely, kayaks and canoes; accessories and parts for kayaks and canoes, namely, kayak and canoe paddles, kayak knee braces to be strapped within kayak and canoe cockpits to facilitate control of kayaks and canoes, straps for kayak knee braces, carrying bags for kayaks, backrests to be mounted within kayaks and canoe cockpits, paddle leashes for attaching kayak and canoe paddles to kayaks and canoes; kayak skates on which kayaks and canoes are mounted for transportation on land