Keep Door Closed N2031From: $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? Keep Door Closed N2031 quantity Add to cart or quote Related products Keep Area Clear N2015 From: $8.71 Add to cart or quote Do not Block Door N2011 From: $8.71 Add to cart or quote Use other Entrance N2027 From: $8.71 Add to cart or quote No Admittance N2016 From: $8.71 Add to cart or quote