Load anchor. Smart design that can be raised during operation but stored flat when not in use. Easy to use. Certifled and self-cleaning. To raise the hook, just push plate in the hole. 2 sizes available. Capacity: 6000kg Break strength: 12000-25000kg depending on the direction Chain size - Hook for a 5/16 chain Width x Length - 103 x 130mm Eye diameter - 40mm