Vinyl cover to prevent rain leaks and dust from sticking to the board surface; Clear even when wet in the rain; Secure cover with strings - Product size: W 21.7 x H 37.8 x D 25.6 inches (550 x 960 x 650 mm); Weight: 31.8 oz (908 g) (including packing material); Material: Cover body: PVC sheet eyelets: Aluminum string: Nylon