Images and designs are protected by copyright. © National Safety Signs No Computers sign P2208From: $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? No Computers sign P2208 quantity Add to cart or quote Related products No Rowing P2219 From: $8.71 Add to cart or quote No Cycling From: $8.71 Add to cart or quote Children’s Play Area sign P2204 From: $8.71 Add to cart or quote Quiet Please P2227 From: $8.71 Add to cart or quote