This table is designed for the HQ Sweet Sixteen machine. It may also be used with the HQ Sixteen when converting a stand-up model to a sit-down. The machine is inserted into a bi-level table for a smooth, even quilting surface. Size: 36" wide by 30" deep. Table adjusts in height from 27" to 40". You can purchase additional 18" table extensions that can attach to both sides of the machine, and a table overlay for smooth rulerwork.