Size Indicated is Width x Height. Velcro and Eyelets for Suspending. Ideal for Backdrops & Pipe and Drape Systems. Various Sizes Available. Heavy Duty Fire Retardant Black Molton Fabric. Made from high quality black wool serge- these drapes are ideal for back drops and our pipe and drape system. The drapes have overlocked seam edges on all four sides and a 4″ (100mm) velcro and eyelets on the top edge.. pipe and drape system