... 34, 36, 38mm Surface: Painted, galvanized Adjustable JackMaterial: Q235Base Jack, U-head, Universal JackSolid Jack: 30mm, 32mm, 34mmHollow Jack: 34mm, 36mm, ... is one of the most competitive products in our factory. With high quality, competitive price and excellent service, HSS Adjustable ... at sightDelivery: within 10 days after receive depositPackage: in steel pallet Adjustable U-head Jack