Adopts high quality and durable material. Filled with harmless EPS pariculatemalerial. The stretcher is molded according to the human body shape, and it can be used inX-rays and CT scan. The firmness of the siretcher can be adjusted by pumping air into the stretcher accordingto the situation of the pafient. it's easy and fast io operate. The stretcher is designed with light weight, lt is foldable after deflation and it's easy tocary.