IMMI Per4max 4-point Ambulance Seatbelt Harness, RedSafety with a side of mobility, IMMI’s Per4max seatbelt harness is perfect for any ambulance to keep your EMTs or passenger safe!Condition:* New surplus stock, no OEM packaging. As pictured. Additional Notes:* Per4Max provides a belted ambulance occupant with controlled deceleration to help minimize injuries if an accident were to occur. * 4 Retractors give freedom of movement to reach and stand. * A single buckle for quick securement and quick exit. * Controlled decelerator that lessen crash force on the body. * Indicator alert reveals if it is time to replace harness after a crash. IMMI Per4max