Passed Ladder Safety Self Adhesive Vinyl Stickers Ideal for Business to keep up with health and safety regulation and the law. These stickers can be applied to most clean, dry and flat surfaces. The size of each sticker is 79 millimetres by 48 millimetres. Made from external grade vinyl which means they can be used outside and are waterproof. Please note any quantity under 500 will come cut loose from a roll.