Rollers and Axles Wheels Direct Drive Head--

100% new and high quality Made of premium material for and practical use The wheels are severely worn, unable to connect to the rough ground, and the pushing resistance is increased. The wheels cannot touch the ground, causing the shell to scratch the floor for a long time. As part of standard maintenance, it can be easily accessed and replaced Colour:As Shown Material:plastic Package Contents: 4 x wheel 1 x screwdriver 1 x tweezers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.