NRS Canoe 3-D End Float Fits most canoes but will not fit canoes with factory installed flotation chambers, sold as single or pair 70 Denier Polyurethane coated Nylon, Lifetime manufacturer warranty Dimensions: 29.5 in L x 28.5 in W x 18 in D, with 10.75 in long inflation tube D-ring attachment points for secure placement Large dump valve for quick inflation and deflation