Lifetree Black Dry Erase Board (17.7 by 78.7inches) Self Adhesive Chalkboard Peel and Stick Wall Decal Sticker for Refrigerator Kids Home Office - Include x5 Chalks Back-To -School Gift : Get 60% discount ,to provide a self-learning platform for children [ PRODUCT DESCRIPTION ]- Size 17.7by78.7 inch, thickness 0.12m, lifespan &gt; 5 years. You can use severall rolls to get a better scene display for a wider and more adapted usage. [ LIGHT-WEIGHT AND VERSATILE ]- with only 250 gr /0.25 kg, take this board anywhere, use it everywhere without hassle and save space. This black board sticker is easy to install and remove, can be used on all surfaces including arc-shaped surfaces and used as a magnetic board. [ PEEL AND STICK ]- Choose the place, remove the back cover and apply on your wall, table or fridge easily. Can be removed easily and does not wear your surfaces. [ CHILDREN-FRIENDLY ]- Easy to use and apply, can be used with white chalks, colored chalks and white water pen for a convenient usage that unleash the creativity of your children. [ MULTIPLE USAGE]- Ideal for home and office use, for fridge, as magnetic board, for note taking, drawing, writing, brainstorming, as class room board, for grocery list, for stickers.Can be used in the kitchen, living room, bedroom,class room and the office. Adapted to most surfaces like wall, glass, ceramic, metal, iron, wood , etc. This product is backed with our 30-Day Money Back Warranty. Step 1. Measure your surface and cut the appropriate size from the roll. Step 2. Peel off the cover film at the back. Step 3. Sticker slowely to desired surface. Make sure your surface is clean before sticking. Step 4. Squeeze away air bubbles with a Credit Card or a cloth. Step 5. Use a soft cloth to clean the surface and remove any trace Step 6. Easy to remove the Blackboard ce