Rail: 22 H X 17 W No Assembly Required -pops Out Of The Box Ready To Be Placed On Any Bed Quality Steel Contruction - Heavy Duty Steel With Powder Coat Finish Provides Long Lasting Quality Portable - Handle Folds Down For Storage And Portability Safe & Secure - Safety Strap Secures Base To Bed Frame And Mattress Comfortable & Sanitary Handle Reversible - Fits On Either Side Of Bed. Weight Capacity: 400 Lbs