The split-spring design incorporated into the standard low bed profile combines the easy, one-person delivery of an Invacare bed with the benefits of a low bed, where rails are not desirable or appropriate, but injuries from falling out of bed are still a concern. 3" non-marring casters with locks on two wheels make the bed easy to move and protects floor surfaces. Height adjusts from 15"-23". Overall dimensions: 36"W x 88" L; sleep surface 36"W X 80"L. Product weight: 177 lbs. Weight capacity: 450 lbs. Mattress and rails sold separately. THIS ITEM IS DROP SHIPPED DIRECTLY FROM THE MANUFACTURER AND IS A 10-15 DAY DELIVERY. Special order items cannot be cancelled once ordered or returned once received, unless defective.