Adjustable 9 heights,18"- 25.6" measurement from floor to bottom of bassinet,to adjust to varying bed heights you and your baby will sleep comfortably next to each other from the moment your baby arrives. Mesh sides provide lots of breathability and visibility to baby, allows baby to be as close to you as possible while sleeping in their own comfortable space in the bedside bassinet. The RONBEI bedside bassinet enables you to reach over and draw your baby close for feeding,comforting and bonding. Simply lower the bassinet walls for easy access while in use as a changing station. Bassinet and mattress sheets take off easily and are machine washable for ultimate ease of use. Super easy to assemble and light weight too, easily move from room to room for convenient daytime use as a portable bassinet.