Assistance for getting in and out of home style bed. Can be used on either side of the bed. Removable handle, easy, quick, no tool assembly. Comes in 3 pieces. Simply slides under mattress with added feature of extra "no slip foam" on base bar. All steel, chrome plated, solid and easy to clean. Portable, easy to transport. Can be adjusted to flat position for easy storage. Rail dimension: 19. 75" (W) x 13. 5" (H) x 32. 75" (D) Weight Limit: 250 lbs.