The G5 GK3 has high quality design for heavy and frequent use. It is a versatile apparatus and it is easy to start a treatment. The G5 GK3 is a quiet, powerful Directional Stroking percussion apparatus designed specifically as an adjunct for massage. The basic control panel has ranges from 15 to 60 CPS. It comes with caster-stand and tray, and also can be used as table top.