Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Brighter backlit display is now even easier to read * On board power supply along with surface mount * Addition of a Force Reversal safety feature, allowing therapists to safely set amount of passive force without causing unnecessary pain or damage to the surgery * Ultra Wide Carriage * 11" (28cm) from center of carriage * Independent delay time * Patient lockout feature * Universal Left/Right design * Patient compliance/usage meter * Quick conversion from adult to pediatric set-up * 2 year warranty *