Quiet, smooth operation. Head and foot end are interchangeable with Invacare. Side slips under angle iron store shift when bed is unassembled. Easy to set up. Back and foot adjustment allow for an anatomically correct sleep surface. Channel frame construction . 3 bars constructed of 1 in. chrome plated steel for strength and durability. Telescopes for movement of bed. Easily adjusts up or down with spring loaded release. Spring loaded crossbars are easy to install and remove. Limited Lifetime warranty. Bed height-16 in.(min) 24.5 in (Max). Overall length 88 in., Overall width 36 inches.