QL T 20 KEYBOARD STATIVQL T 20 Quik Loks T reX series line of X styled stands offers more value to keyboard players than any other X stand line. At the heart of all T reX stands is the DINO BITE locking disc. Adjustments are made easily by simply loosening the center knob, moving to any one of the 9 usable, non slip height adjustment positions, and then re tighten. T 10 is a full sized, double brace, single tier X stand for keyboard, also perfect for small audio console.