Junkin Safety JSA 365 18" Plastic Backboard High Strength Spinal Immobilization System Options:Plastic Backboard Only Ear Hole Access: Strategically placed openings Type_Hose Extension Ear Hole Access: Strategically placed openings allow for continuous monitoring of the patient's ear canal and facilitate communication without compromising stabilization Documentation: (1) First Aid Guide high strength platform that remains lightweight enough for rapid deployment in varied field conditions The Junkin JSA 365 18 inch Plastic Backboard is a critical medical device engineered for the rigid immobilization and transport of patients with suspected spinal or traumatic injuries