Fits the bow of the Ocean Kayak Trident series, Prowler T series, Prowler Trident 15, and Torque. The Trident Large Cross Lock Hatch Kit includes the hatch cover and a 54 inch Type A Gasket. Your kayak is pre-outfitted with the cross lock hatch straps at the factory. Hatch Cover is 23.25 x 14.5 inches OD, molded plastic. Installation is quite simple. Part number 07.1921.0000 (alternative 07.3222.0000).