- Telescoping parts are manufactured with internal bushings and external lock nuts to provide totally silent usage
- Vinyl-coated, tapered, contoured arm cuffs; heavy-wall, high-strength aluminum tubing
- Tall Adult has a 250-lb. (113 kg) weight capacity; patient height, 5'10" - 6'6" (178 cm - 198 cm)
- Adult has a 250-lb. (113 kg) weight capacity; patient height, 5'0" - 6'2" (152 cm - 188 cm)
- Youth has a 250-lb. (113 kg) weight capacity; patient height, 4'2" - 5'2" (127 cm - 157 cm)
