Manufacturer Part Number (MPN) : CR5055The Big Game Universal Umbrella is a 48” square camouflage portable roof system that can be used with any Big Game fixed position treestands, tree seat, or ladderstand. The hub-style design allows for quick set-up and installation. Two support straps and high wind tie-downs are included for stability and support. Included is one carrying bag for easy transport. Weighted at only two pounds.