This set includes everything you need to transport your DAVE 18 G4X system safely and easily. It contains a rolling board, a subwoofer protective cover, two satellite protective covers, and a strap. All accessories are perfectly tailored to the DAVE 18 G4X system. The padded protective covers made from durable and water-repellent 1680D nylon optimally protect the DAVE 18 G4X system from weather influences and other impacts. The 8 mm thick padded covers are easy to slip on and, together with the rolling board, provide comprehensive protection. The reinforced cutouts with Velcro flaps allow the system to be grasped and transported even with the covers on. The subwoofer cover features an outer pocket for storing accessories such as power and speaker cables, as well as the strap. The rolling board made from 18 mm birch plywood is particularly robust and durable due to its polyurea coating. Thanks to the four 80 mm heavy-duty swivel casters, two of which have a locking brake, the system is easy to transport on the rolling board.