Images and designs are protected by copyright. © National Safety Signs Guards Must be in Place M1814From: $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? Guards Must be in Place M1814 quantity Add to cart or quote Related products Eye Protection M1868 From: $3.15 Add to cart or quote Eye Protection Must be Worn M1807 From: $8.71 Add to cart or quote Respirator Must be Worn M1812 From: $8.71 Add to cart or quote Hair Net M1870 From: $3.15 Add to cart or quote