Search query: 21" metal hoop
Product: AK TRADING CO. 2.5" Thick CertiPUR-US Certified Convoluted Hospital Mattress Pad, Egg Crate Foam Foam Sheet | Mattress Pad (Medical Bed, Mattress Topper, Chairs) - Made in USA (2.5" x 36" x 72")
Relevance (ESCI): I