NV-TLC6. The Turning Leg Caddy by Nova is an ideal alternative to crutches. This non-motorized scooter steers like a bicycle and offers support to those with knee, leg or ankle injuries. The smooth gliding action of the Turning Leg Caddy makes this scooter an excellent alternative to walkers or crutches. Available in two sizes, supporting users from 4ft. 11in. to 6ft. 6in. and up to 350 lbs. Maneuvering in tight, confined spaces is no longer a concern with this unique mobility aid. The quick release lever folds the handle bar for easy transport.