Features: Thick plastic sheet is not easy to wear or break, which can effectively reduce noise while provide you with a peaceful environment. Adopting classic black color, HDPE sheet can be a practical present for father, worker, grandfather and so on, sending your care and love to them. Specifications: Size: about 12 x 8 x 3/4 inches/ 30.5 x 20.3 x1.9 cm Color: black Material: HDPE Package includes: 1 x HDPE sheet Warm notes: Please allow a little error on the size due to manual measurement. The color might have a slight difference due to different displays. Please read the size instruction carefully before purchasing.