Pure & Gentle Disposable Saline Enema, Case of 24 brand_DART setup and routine maintenance easier setup and routine maintenance easier A 9V battery back up allows movement to lowest bed position during power failures (batteries not included) Headspring supports recessed to resist pinching and injuries Foot assembly recessed to reduce chance of pinching New and improved remotes with large buttons for exceptional ease of use Beds include 2 locking and 2 non locking casters Height range: 15" 20" MDR107003ELO has a height range of 9 composite wheels to provide durability and a smooth ride over most surfaces This 24 pack of saline enemas offers superior constipation relief while minimizing discomfort Pure & Gentle saline laxative helps provide relief of occasional constipation