Check the listing for details. Zeagle 65lb Donut Wing Assembly. Condition: New. Listed at 519.95 USD. A larger version of donut wing assembly with a 65lb lift replaceable inner bladder protected by a durable Cordura bladder cover. Bungee cords on the exterior of the cover keep the bladder tight and streamlined. Capable of mounting onto nearly any metal backplate in single tank or double tank configurations 65lb Donut Wing AssemblyZeagle 65lb “double bag” Wing assembly including the airway assembly and OPVs Features:65lb lift15 mil urethane inner bladderCordura outer bag27" x 21" x 3" approximatelyBungee retractorsTwo bottom dump valvesAirway connection at the top left with an abrasion resistant sleeve for protectionWing includes the corrogated hose, auto-inflator assembly, including the flush kit for use with a garden hose, remote dump valve and 2 complete lower dump valves. Just snap it on and you are ready to dive.