The KINNEBAR 100 Foot Swing is mostly used in schools with limited floor space. If you have a standard four-legged desk, as pictured, or smaller table sizes such as Kindergarten through 2nd grade, the K100 is the best model for you.  The metal swing bar is adjustable. The K100 is not as long as the K200. It can be used with suction cups and just one strap with a smaller table to help it stay in place.  KINNEBAR can help with: Focus In-seat behavior Self-regulation Improving time on task Sensory needs