The Maxi clamp has been designed for rapid fitting to hoses with large diameters and is available with a solid band or a perforated band. The solid band is entirely smooth so as to offer an ideal contact surface for the hose. Band width 9 mm. Maxi 1/W2B:Perforated band made of steel AISI 430. Screw and casing electrically zinc-plated and chromated yellow. Maxi 2:Solid band made of aluminium-zinc. Screw and casing,electrically zinc-plated and chromated yellow.