18 Inch Two Wheels Trolley Handle Backpack
a good helper of travel
An excellent pull rod backpack not only has a stylish appearance, practical design, but also need good quality to support.
The following summary of some high-quality rod backpack should have the characteristics.
1, the capacity must be based on practical choices, generally 17 inches, 18 inches, 21 inches.
2, shock absorption rod design to prevent bumpy road design.
3, quality fabrics, generally use 1680d + matte leather fabric.
4, portable pulley, flexible and durable, smooth wheels solid strong.