ST11 Polyester Thickened Laptop Bag with Detachable Shoulder Strap Size:14.1-15.4 inch(Black)

1. Vibration-proof lining protection against shock2. Side opening thickened and shockproof3. Waterproof splash-proof scratch-resistant and wear-resistant4. 360 degree protection anti-collision at corners5. Fluff protection delicate and soft6. Tie-rod belt design light installation and travel7. Material: polyester8. Dimensions:-13.3 inches: external size 37 x 27 x 4cm internal size 35.5 x 25.5 x 3.5cm weight 400g-14.1-15.4 inches: external size 39 x 28.5 x 4cm internal size 37.5 x 27 x 3.5cm weight 450g-15.6 inches: external size 42.5 x 31.5 x 4cm internal size 41 x 30 x 3.5cm weight 475g