Large space: Dimensions 15.5*11.8*5.5 inches, a heavy-duty tool backpack that is both aesthetically pleasing and practical. Multi-space storage: The tool kit has spacious compartments and zipper and mesh pockets for each part, which can help you clearly separate and store tools. There are three small pockets of different colors to help you categorize and store various small tools without losing them, such as screws, screw caps, electrical tape, etc Durable and sturdy: The sturdy nylon fabric and reinforced seam process make the tool backpack more durable and sturdy during use. At the same time, two layers of stitching are applied at the details of the zipper and the edge of the handle to match your work Convenient to carry: The thickened sponge support pads on the shoulders and waist reduce the pressure on your body when carrying heavy tools, making you feel comfortable and easy to carry outdoors and at work. At the same time, it can be used as a backpack for daily outings Professional gift: A professional backpack specially designed for electrician/industrial/automotive/plumbing/carpentry repair work, which helps to store and organize tools, is the perfect gift for your partner, family and friends Tool Bag Backpack