This installation backpack is the perfect solution for anyone who's ever been hampered by carrying weighty, packed-to-capacity cases from job to job. With its moisture repellent bottom this tool bag is great for every condition. Like the other models, the TUC-11604 offers back-to-back modular pallets that adjust to a variety of tool configurations. It has a solid metal handle with padded grip, removable cover, solid bottom rails and padded carry straps. There are 5 compartments with velcro flaps on the outside and 10 pockets and 8 loops on the inside.