SJ16 Laptop Anti-Theft Backpack, Size: 13 inch-15.6 inch(Mysterious Black) Filter-Solid State Drives 40HQ: 443 cartons * 4

40HQ: 443 cartons * 4 pcs = 1772 pcs

General Compatible with T-Mobile:  REVVL 4

Allen: 3mm

and 7-core wire to connect to six switches

labor-saving and convenient to use

SJ16 Laptop Anti-Theft Backpack, Size: 13 inch-15.6 inch(Mysterious Black) Filter-Solid State Drives 40HQ: 443 cartons * 41. Material: waterproof polyester 2. Function: breathable, waterproof, wear resistant, anti theft, USB charging, shock resistance, load reduction 3. Water repellent and wear resistant polyester fabric is used to protect the contents of the bag, which is sturdy and durable 4. Large capacity, multi compartment design to meet daily travel needs 5. Three layer stretch mesh cotton shoulder straps, breathable and comfortable 6. The stitching of the shoulder