<b>Measurement:</b><br><br> Item Width: 17.7 inch (45cm)<br> Item Length: 39.3 inch (100cm)<br> Item Thickness: 0.6mm<br> Package Weight: 2.55 lbs (about 1.1 kg)<br>Package Dimension: 17.7 x 2.95 x 2.95 inch (45 * 7.5 * 7.5cm) <br><br><br><br><br> <b>Read this before you purchase:</b><br> <br>1. To be honest, the <b>magnetic power is NOT as strong as a metal board or refridgerator</b>, it probably only work with <b>light-weight magnets</b> such as <b>magnetic alphabets</b>, but NOT the big or heavy fridge magnets.<br><br>2. This is <b>self-dhesive</b> chalkboard contact paper with ironic layer. NOT <b>"magnetic sheet" or "fridge chore chart"</b>. Any confuse, you know where to send us a message. <br><br><br><br> 3. Due to the ironic layer, our chalkboard contact paper is <b>much heavier</b> than all other brands. We have to use strong adhesive glue to hold it tight on surface. <br>To <b>reposition or remove</b> it will cause a little bit <b>damage to the surface or leave residue on surface.</b>. Also we recommend <b>two people to apply it together</b>. <br><br> 4. Any question or problems, please <b>contact us first</b>.<br><br><br><br> With Chalknetic, you can create various interesting DIY projects such as homeschooling, kids playroom board, classroom chalk board, office message board, kitchen menu, Quick-Build magnetic board and so on. <br>Can't wait to see your unlimited ideas and masterpieces. Feel free to share on social media using <b>#mychalknetic</b>.