CONSTRUCTION: It is made of 304 Stainless Steel. EASY USE: Davit heads mounted directly to the transom can be quickly and easily removed. PRODUCT ACCESSORIES: 6 pins, 8 screws, 8 nuts, 8 washers (included) LIFTING CAPACITY: 150 lbs. PACKAGE CONTENT: 2 Pcs of Quick Release Snap Davits set with black handle pad. Durable spring — requires regular oiling to prevent rusting in saltwater environments