Large Protective Area: The dartboard backboard measures 17.7 inches. This extended dartboard wall protector safeguards walls and dartboards. The 1-inch thickness prevents darts from penetrating the backing. Durable Material: The rectangular wall protector is made of EVA material and covered with velvet, ensuring long-lasting use. 4-Piece Set: The backboard consists of 4 pieces that easily assemble, disassemble, and store without taking up much space. Easy Installation: No tools required; simply snap the pieces together like a puzzle. Versatile Use: Suitable for game rooms, clubs, family lounges, and more. Our extended backboard protects your walls from stray darts while adding a stylish touch to your game room. These dartboard backings offer both style and functionality. Color: Black Material: EVA Package Contents: 4 x Dartboard Wall Protectors Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowable measurement error is +/- 1-3cm. Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!