LARGE STORAGE & FULLY OPEN DESIGN - This large tool bag backpack(18.5''x14.6''x8.3'') has 4 compartments and 96 pockets, with a dedicated area for storing laptops(fits up to 16" devices)and files. You can put all your tools in one electrician tool backpack. Our tool backpack feature a fully open design that prevents zippers from snagging and slowing you down, for easy tool storage and quick access. Strong and reliable with a maximum load-bearing capacity of 80 pounds, perfect for heavy-duty use while ensuring durability and safety for your needs. HIGHT QUALITY MATERIALS＆ HEAVY DUTY TOOL BACKPACK - Made with 1680D Oxford fabric, this tool bag backpack is waterproof, puncture-resistant, and wear-resistant to ensure long-lasting use. Features heavy-duty #10 double zippers that are smooth and easy to use, and can be locked for added security ERGONOMIC SHOULDER STRAPS - Our electrician backpack tool bag features ergonomic padded shoulder straps for increased comfort, adjustable chest and waist straps to fit various body types. Plus, it is equipped with a durable high-strength aircraft cable handles for added toughness PULL-OUT TOOL STORAGE & DIVISIONS - This Hvac tool backpack includes a pull-out portable tool pouch that makes it easy to carry and access your frequently used tools without having to rummage through your entire backpack. Numerous slots and loops provide organized storage options for your various tools and accessories WIDE APPLICATION - Our tool bag is suitable for various industries, including electricians, plumbers, HVAC workers, and construction workers. It is an ideal choice for workshops or construction sites, providing a convenient solution for tool mobility. Fits in all cars/trucks/van/motorcycle This large tool bag backpack has 4 compartments and 96 pockets, with a dedicated area for storing laptops and files. You can put all your tools in one backpack. Our tool backpack also comes with a pull-out portable tool bag, making it easy for you to carry and access commonly used tools.fits in all cars/trucks/van/motorcycle