On-Stage KS8291 is a double-X professional keyboard stand with an ergonomic trigger. It uses heavy tubing with Lok-Tight construction for strength and comfort. Assemble the Lok-Tight construction only once and you get always the benefits of both strength and the bolt system. The Ergo-Lok technology provides convenient mechanisms to disengage and reengage the clutch.
| Construction | Lok-Tight, Heavy Tubing |
| Finish | Not Specified by Manufacturer |
| Height Adjustment | 27-38" (686-965 mm) |
| Weight Capacity | 320 lb (145.4 kg) |