1. Material: thickened encrypted 600D waterproof Oxford cloth 2. Scope of application: suitable for maintenance workers, electricians, installers, decorators, plumbers, etc. 3. Structure: -D type: 9 pockets and 6 holes -C style: 9 holes in left pocket -B type: 2 pockets and 3 holes -A model: 7 holes in the middle pocket 4. Weight: -D model: 377.5 grams -C style: 296 grams -B type: 342 grams -A model: 339 grams 5. Dimensions: -D model: 340 x 218mm -Type C: 564 x 163mm -Type B: 564 x 163mm -Type A: 570 x 163mm 6. Note: The product is only a storage bag, does not contain other