Material: PC

Wheel: 360° mute caster

Frame: Reinforced zipper frame

Password lock: Ordinary password lock

Tie rod: Thick alloy rodHandle: Comfortable handle

Function: waterproof, wear-resistant, shockproof,Pressure resistanceluggage size

13 inch trolley case size: 23*15*31cm

18 inch trolley case size: 30*20*44cm

Note1: 1 inch=2.54cm,1cm=0.39 inch

Note2: There might be slightly difference in color,becaouse of the computer monitor settings.

Note3: With the difference in the measurement method,please allow 1-3cm in size deviation.