It's built using premium 600D polyester weave for maximum strength, durability and moisture resistance. High-visibility inside walls help you locate tools and parts quickly while the reinforced bag bottom resists moisture, sagging, tearing and abrasions. The heavy-duty tubular steel handle with a thick foam grip for carrying comfort. 4 inside pockets and 10 outside pockets offer handy storage for the tools, Meters and gear you use most often. Load it up and carry it with the heavy-duty handle, Internal heavy-duty elastic straps for pouch and accessory storage.