SPACIOUS SPACE - Large capacity is generous enough to hold a variety of hand and power tools. With matching detachable dividers, the main compartment can be divided into 4 sections to accommodate different storage needs. (Bag measures 15.3"x9"x12.6") SMART ORGANIZATION - The tool organizer features 4 interior elastic loops and total 10 exterior pockets to keep tools neatly organized. Side magic tape design can firmly fix long tools such as hammers, wrenches, pliers, etc. (Tools NOT included) USER-FRIENDLY DESIGN - Front adjustable strap holds measuring ruler or roll-up drawings, while a transparent zippered pocket inside stores instructions, diagrams, and small tools like screws, caps, and electrical tape. STURDY MATERIAL - The heavy duty bag is made of tear-resistant nylon fabric for long-lasting use. The hard molded, waterproof bottom provides extra support and ensures sturdiness. Dedicated reflective stripes design makes the bag easy to locate in dark conditions. VERSATILE ORGANIZER - The portable tool bag comes with padded top handle and a removable shoulder strap. Extra thick padding helps to relieve the stress on the shoulders or hands. Ideal choice for electrician, craftsman, carpenter and mechanic, and DIY professionals.