Easto's new Superdrive Micro 4mm arrow is the latest addition to the popular Superdrive family of products. The Superdrive Micro is Easton'shighest performingall-carbon arrow designed forall-purpose outdoortournament usefrom target to field to 3D.Engineered to provide the lightestgrain-per-inch weightspossiblein a givenspine range, the Superdrive Micro will maximize your shooting range and minimize your pin gaps, allowing for higher velocities both out of the bow andtighter gapsdownrange.