This is a larger / taller drum key that is used for tuning of the common drum, allowing for tuning of any drum. Since all common drums have the same lug sizes, this drum key is universal to them all. It is taller so tuning can happen on even the tallest rims. There is a key ring hole to allow this object to be transported on a key ring. This object should be printed at a higher infill, preferably 80% to full infill to keep from breaeking while tuning.