23 Lbs box Anchor - almost double the weight of the competition! The Box Anchor sets and holds almost immediately once in the water. Adjusts its positioning during wind or current changes Folds flat for easy in-boat storage when not in use No chain necessary Uses less rope to hold your boat than a traditional anchor Polished finish will look good for years to come Includes shackle and rope for immediate use 16"L x 13-5/8"W when open 25"L x 6"W when closed 23lbs total