AKA Wheel Balancing Clay
This is a replacement stick of AKA Racing Wheel Balancing Clay. This generous stick of clay measures five inches long and one inch wide and high. A little piece of this malleable clay can be positioned on the high spots within your R/C wheel to provide the perfect rotating balance. This clay can also be used with nearly any wheel balancer, for nearly an R/C wheel; off-road or on-road.