Once this bag is tightly sealed, nothing will fall off. You can use it for tools, but in reality it can be used for just about anything you want to store and carry, like knives, pens, brushes, etc. As a gift for father, brothers, cousins who worked as electricians, mechanics or handymen. Made of heavy duty fabric, the seams are strong and the canvas is thick. With lots of pockets of different sizes. Works great for a quick bag or carrying tools in a car. It has a reinforced tape where the tools are inserted to limit the tearing of use. The 1.600D polyester fabric is very strong, durable, the seams are strong and the canvas is thick. 2. 20 inner pockets with 15 extra grip pockets, good for organizing and protecting small tools or accessories such as collet wrenches, screwdrivers, tire gauges, mini flashlights and other small tools. 3. The two strap closure allows you to secure your pouch when not in use. It is easy to roll up and has a handle on the top for easy carrying. 4. Unfold Size: 22.8 x 13.5 x 58 x 34 cm (L x W) 5. Note: Tools not included.