The Swivel Multi Drum Key features an easy grip handle with 1/4" drive and a 7/32 drum key socket to tune Remo's Djembe, Tubano®, Surdo, Repinique,Tan Tan, Ashiko, Ngoma, Bahia Bass, Toms, Snares and Bass drums. Add a 5/32" socket to tune Remo Doumbek and Tubanito drums. Availble size: 1/4" drive and a 7/32 socket.