Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Wood base measures 7" wide x 42" long and 1 1/4" thick * Height adjusts from 22" to 36" * Width adjusts from 16" to 24" * Handrail size: 1 1/2" * Requires only 14" of floor space when not in use * Comes with one stabilizing bar to lock parallel bars in open position *