This U-bolt base contains a rubber ball designed to be set at right angles to the backplane. The U-galvanized metal bolts of type U, galvanized, can fit the rail with a diameter of 13 mm to 32 mm. The base also includes black blinds to be placed on exposed ends of the U type bolts, as well as a washer to cope with a diameter of 13 mm.
Rails with a diameter of 13 mm to 32 mm.
Two-bolt U-bolts: 1 x 25 mm and 1 x 32 mm.
Galvanized steel (not resistant to rust).
Material: Marine-class, powder-painted aluminium-class