Technical Data Available in Hot Dip Galvanised or 316 Stainless Steel Material Thickness: 5mm Supports 41x41mm channel Ordering Guide Mat NoCat NoDescription Hole size (mm)Mass (kg) 4031403P2072ASQHBASE PLATE M12 HOT DIP GALVANISED 141.37 4031404P2072ASQSSBASE PLATE M12 STAINLESS STEEL141.45