GE-536N
3 IN ONE ALL TERRAIN ROBOT KIT
Topics
Usually the operation is not smooth because the burrs are not trimmed cleanly. Check whether the burrs of the parts are completely cut according to the instructions.
You can contact our online customer service for supplementary matters
Welcome to offer your suggestion down below,to assist us improve the quality of article.
Is it useful？
Sorry,we are unable to be at your service, how can we improve？