Here is a link of unicycle trolley which is better quality:
http://www.buyalleasy.com/Electric-Unicycle-Extendable-Handle-Telescopic-Handle-With-Lock-p-958779.html

Specification:
Material: aluminium alloy
Extended Size: 80cm
Shrinking Size: 35cm
Weight: 500g
Color: as the picture
Apply to :AIRWHEEL(not includes airwheel Q3)， FOSJOAS， Solcoo，CXM，F-WHEEL，Legway，Rockwheel，KEDILONG，IPS T200，IPS T260，IPS I100，IPS I150，IPS I200 series electric unicycle

Features:
More convenient for you to move the Electric Unicycle when it is not allowed to be used in some occasion，such as shopping mall，subway and other public places.

Package included:
1X  Electric Unicycle Trolley(not include the electric unicycle )

Note:
Please remember to power on when you use the trolley !
This item not fit for TG-T3，  AIRWHEEL Q3 and L01 model !!