If you're not satisfied with your purchase or have any problems on installation, please feel free to contact us and we will reply and help solve problems within 24 hours. Come in 2 sheets, sheet size: 30cm × 90cm (11.8" × 35.4"), recommend finished size: 104cm x 96cm(40.9" x 37.8") or depending on your preference to DIY. decalmile monkey climbing tree wall stickers are perfect to decorate kids bedroom, living room, baby nursery, playroom and classroom. decalmile wall stickers are made of high quality, bright and colourful, easy to peel and stick, removable and waterproof. It can be stuck onto any clean, dry, non-textured smooth surfaces: walls, windows, tiles, furniture, mirrors, even your refrigerators.