Rock N roller handle bags are the perfect solution for the long haul. Constructed from durable 600D polyester, these removable bags Slide right over the Multi-Cart handles for easy installation and removal. The mounting holes on rock n roller Multi-Cart handles still remain accessible, allowing various other accessories to be used. A webbing strap across the top makes securing items a cinch, while a quick release buckle facilitates fast freedom. If you're transporting anything from tripods, lighting, microphone stands, speaker stands, to photography backdrops and more, Let rock n roller handle it!.