VGEBYTools Trolley Kit, 2 Tier Tools Storage Trolley Mobile Workshop Garage Repair RC Accessories for 1/8 1/10 1/12 1/16 Scale Model Large Size(Blue) Remo Hobby 1/16 Parts

Great product, instructions would be nice. Obviously I figured it out but I had to dissemble the wheel assemblies and put them back together once I realized they both roll and spin.

Not what I expected. I dont know that these little things exist haha