WELL STRUCTURE: The large main compartment is equipped with multiple tool slots and pockets for storing different tools such as wrenches, coils, and circuit boards ACCESSORY POUCHES: Tool backpack comes with 3 tool pouches (L 12inchx H 8inch) for small tools like screws, screw caps, electrical tape, etc. You can also sort tools according to different colors, so that the tools carried are more clear. Backpack with 2 front zipper pockets and 2 side pockets can be stored according to your different tool needs. COMFORTABLE CARRYING: The padded shoulder straps and waist support pad can effectively relieve the pressure on the shoulder and waist caused by the of the tool. Make you more comfortable when carrying this tool backpack outdoors and at work. CONSIDERATE DESIGN: Full opening design with two-way zipper makes it quick to access. The sturdy nylon material and well stitching make this tool backpack long-lasting. PREMIUM TOOL BAG: 12.3inch x 6.3inch x 15.8 inch. tool storage bag is tear- and sturdy, keeping tools stored without clutter, designed for electricians, plumbers, repairmen or someone who needs to organize their tools. Color: Black Material: Oxford cloth Package Contents: 1 x backpack 3 x storage bags Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.