Air Motion Gliding Crib - GreyBabymore's Air Motion gliding crib is simple but well designed with a gentle and silent gliding motion to help soothe your little one to sleep. Whilst you can lock the Crib so it doesn't glide if you prefer, you can start the gliding motion by gently touching the side of the Crib. If the gliding stops and your little one stirs, you'll see the Crib will start to glide on its own. Suitable for overnight sleeping and lightweight so you can move it around