The sticker warning sign is easy to stick. Add a color for your wall and make sure never detract from your wall. Besides, it can be applied on any smooth surface including auto windows, plastics, books, walls, metal, etc. It is an warning sign for warning the vedio place and curbing the uncivilized behaviors even the criminal behaviros. Features - Color: Yellow.- Material: Synthetic material.- Size: 5.50X2.50X0.01cm;/2.16X0.98X0.00in;- The sticker is fabricated from extra thick material for maximum durability.- It is easy attachment on the wall. Great for equipment decoration.- for almost everywhere, cars, caravans, work, shop and so on.- Applied to all types of flat, including tables, car bumpers, etc.- For indoor or outdoor use, resistant to long-lasting bad weather.Packing list: 450 x stickers