MIA-CP Special Carpet Mold Tire Inserts Ver.A Red(4pcs) with powder
These tire inserts have been developed specially for carpet tracks.
MIA-CP is less elastic and lighter than other tire inserts, so they are suitable for use on carpet.
Before you assemble the tires and inserts, apply included powder between tires’ inner belt and inserts.
It will decrease friction between tire and insert, so the inserts stay stable inside and won’t be heat up.