BASSBOSS SSP118-H-WC Horizontal Wheel Cart for SSP118 SubwooferTransport your subwoofer without breaking your back with the BASSBOSS SSP118 Wheel Cart, a custom dolly that transports the SSP118 single 18" subwoofer in the horizontal position. The cart is constructed from wood using the same technics used to build the subwoofer itself and is designed for balance and placement to make the process of getting from vehicle to venue as easy as possible. The subwoofer's rubber feet fit securely into the custom fitted