Medi Trace® ECG EEG Recording Paper, 1 Pack of 300 Tens Units 2 MHz Fetal * Transducers Color:Yellow 2 MHz Fetal * Transducers for fetal dopplers * Used for pre op procedures * For use with Huntleigh Models FD2 MD2 SD2 and D900 * 6 Wheels * Universal height adjustment on frame allows seat height to be adjusted from 18 to 22 in 1 increments * Comes with new seamless padded seat with zippered pouch under seat * Removable hinged padded back rest can be folded up or down * Comes with standard carry pouch under the seat for added privacy and security of personal items * Easy to use deluxe loop locks * Serrated brakes * Ergonomic handles are easy to grip and are adjustable in height * Limited Lifetime Warranty * Notice to California Consumers: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm * Diagnostic Recording Paper Medi Trace® Thermal Paper 214 mm X 275 Foot Z Fold Red Grid