... )Features:1.It is a Manual Connecting Transfer Stretcher ,can be used to defend cross-infection;2.Cart A inside the operation room ... ,cart B outside,adjusting them to the same height,then push cart B to cart A,two carts will be connected,following ... ,and VICE VERSA;3.Bright arrow symbols direct the users how to operate clearly;4.Hi--Low range:920mm-645mm5.Accessories:Mattress ...