Men's Backpack Business USB Waterproof Simple Backpack Color:Black 1 X Dart Board Set

1 X Dart Board Set

you just need to use the small wrench provided to tighten the bolts

Number of shoulder straps: 9 single

2 large aperture

Men's Backpack Business USB Waterproof Simple Backpack Color:Black 1 X Dart Board SetProduct information: Bag size: medium Capacity: 20L or less Opening method: zipper Applicable gender: male Material: Waterproof film Whether with lock: No With or without rain cover: None Function: breathable, waterproof, wear resistant, shock resistant Hardness: Soft Pattern: plain Style: Business Lining texture: nylon Accessories type: luggage belt Strap root number: double root Lifting parts: soft handle Bag shapes: square vertical section Whether