Aero Lock Quad Lock Buckle (male and female) with four 1 inch wide straps. Common on Old Town kayak models such as the Castine and the Cayuga 130. Old Town part number 01.1315.0486 can be used as replacement parts (maybe just the buckle) or for custom work. Similar to Cross Lock Hatch Straps part number 07.2976.0000. Each strap has a loop to be secured with a strap eye. Cross Lock Straps are common on late model Ocean Kayak, Necky Kayak and Old Town kayaks. The non-adjusting straps are six inches. Adjusting straps are twelve inches. If this is not long enough you can replace the straps with longer lengths of one inch webbing and tri-glides. 1WEB

See the Quick Seal Hatch Video