Innovative 'roll top' safety signs, designed to simply hook over scaffolding poles, railings, fencing and skips. A convenient fixing method where normal sign fixing is impractical. These signs are ideal for quickly highlighting any dangers around your site with instantly recognisable graphics and a clear and concise safety message. Manufactured from robust aluminium with a white gloss coating for maximum durability. Available in 400x600mm for maximum visibility, even from a distance.