TB20 tool trolley doubles up as a backpack, with padded shoulder straps and quick release chest strap. With sturdy wheels and durable pull handle, this tool bag is an essential for carrying your equipment. Inside the bag is a padded laptop compartment and lift-out, double sided, segmented tool pouch. The outside features 2 mesh pockets and a flat zipped pocket for documents. The perfect, multi-use bag for working onsite.