Images and designs are protected by copyright. © National Safety Signs Time Delay Locks SS2902From: $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? Time Delay Locks SS2902 quantity Add to cart or quote Related products Remove Helmet SS2905 From: $8.71 Add to cart or quote Service Station Prohibition Sign SS2911 From: $8.64 Add to cart or quote Stop Engine petrol pump sign SS2906 From: $13.84 Add to cart or quote Exit Beware Oncoming Traffic IN1622 From: $8.71 Add to cart or quote