Universal Collar, Fire Rating Not Rated, For Pipe Size 8 in, For Use On Pipe, Includes Not Applicable, Includes Mounting Hardware Yes, Outside Diameter 50 ft, Overall Height 0.03 in, Overall Length 50 ft, Overall Width 2 in, Product Type Restricting/Universal Collar, Shape Not Applicable, Color Silver, Finish Galvanized, For Material Type Concrete, Gypsum, Wood, For Use With Metacaulk Wrap Strip, Material Steel