Caliber Boxy Structure
Item # PY3103R25W11 + WR047 + WHL037
Component  Retractable handle, Frame, Bottom tray,
  Wheel and Wheel housing
Color Various colors available
Material: Frame: Aluminum
Bottom tray: PP
Wheel (Housing/Hub/Tire): ABS / PP / TPU
Wheel Type Recessed Spinner Wheel +
  Single Tread Wheel
Size: Wheel diameter length: 60mm
S 550mm (H) x 350mm (W) x 215mm (D)
L 700mm (H) x 435mm (W) x 280mm (D)
Retractable Handle length
2 section   Retracted   690mm
                 Extended   1040mm
3 section   Retracted   530mm
                 Extended   1040mm
Coating type Anodizing, ESD


Caliber Handle:

Rubberized handle grip with round middle tray

Boxy Structure:

An aluminum tube was installed inside to make 2 systems of wheels to make it stronger.

Recessed Spinner Wheel + Single Tread Wheel 60mm

Low ground clearance spinner wheels. Modern and stable wheel housing and single-wheel post