DescriptionScal Marks ,- two 1/4 female Threads + one 1/4 male Thread allows using accessories ,- Adjustalbe Angle of the Wheels ,- Smoothly Moving because of rubber wheels ,- Track in straight line or aroundReviews0 Close Scal Marks ,- two 1/4 female Threads + one 1/4 male Thread allows using accessories ,- Adjustalbe Angle of the Wheels ,- Smoothly Moving because of rubber wheels ,- Track in straight line or around Write a review There are no reviews yet