The Quik-Lok QLX-3 adds a second tier to QLX stands and for any Quik-Lok single-tier X stand with a QL prefix. A strong, nonslip, lightweight aluminum-alloy locking collar called the Grip-Lok 30 is used to anchor the QLX-3 to the main stand. A QLX-4 mic boom and QLX-5 sheet music holder can also be piggybacked onto the XLX-3 (both sold separately). It features five height positions, side-to-side adjustment and four tilt positions.