Images and designs are protected by copyright. © National Safety Signs This area must be kept clear M1840From: $8.71 Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm Select Material Choose an optionVinyl StickerCorflutePolypropylene1.6mm Aluminium.55mm SteelClear *Select Reflective NoneClass 2 Reflective (Similar to Car Number Plates)Class 1 Reflective (High Prismatic Road Reflective)Luminous Material (Glow in the Dark, Emergency signs, NOT Road Signage) Protective Overlaminate Have Additional Instructions? This area must be kept clear M1840 quantity Add to cart or quote Related products Danger High Voltage Sign D1086 – Danger Signs From: $8.71 Add to cart or quote Electrical Equipment D10190 From: $8.71 Add to cart or quote 415 VOLTS sign D1005 From: $3.51 Add to cart or quote 240 VOLTS sign D1003 From: $3.51 Add to cart or quote