This is the TAMA "GRK10 GEARLESS RATCHET DRUM KEY." This ratchet-type key allows for efficient turning with short back-and-forth movements without having to reposition the key. It eliminates the noise often associated with ratchets, allowing for quiet operation. This item is unopened, but please refrain from purchasing if you are sensitive to items stored at home. *We strive for prompt responses, but please understand that this item is also for sale on other sites, and may sell out there first. #TAMA #TuningKey