Marine Stays Kit for Rutland 503 & 504 Wind Chargers. This marine mounting kit includes 2 x 1.0m length stainless steel tubes (38mm diameter), tube joiner & fasteners, deck brackets, guy brackets & fasteners, etc (does not include deck through bolts). Tubes can be cut to size if required with 4 end caps. Hinged clamps to fix to the rail have a 32mm diameter with rubber inserts to absorb any vibration that may occur and ...