VIVO Desk Frame Support: This universal desk stabilizer bar clamps onto your desk frame for added support. Effectively reduces side-to-side wobble of most 2-leg standing desks (please note, this will not change forward/back stability). -Patented- Compatibility: The support bar is designed to fit most two leg desk frames on the market with a maximum column thickness of 3.2'. The bracket length adjusts from 36' to 61.6' to accommodate your frame setup