Images and designs are protected by copyright. © National Safety Signs Laser in Operation W30168From: $8.71 Select Size Choose an option225mm x 150mm300mm x 225mm450mm x 300mm600mm x 450mm900mm x 600mm Material Choose an option.55mm Steel1.6mm AluminiumCorflutePolypropyleneVinyl StickerClear *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? Laser in Operation W30168 quantity Add to cart or quote Related products Laser Warning W30166 From: $8.71 Add to cart or quote Class 4 Laser Radiation sign W30263 From: $8.71 Add to cart or quote This Equipment Produces X-Rays when Energised sign W30282 From: $3.37 Add to cart or quote RF Energy Source Sign W30266 From: $8.71 Add to cart or quote