Sleeve Kit Fire Rating 1 hr 1 to 2 hr 2 hr 3 hr 30 min 4 hr Not Rated For Pipe Size Not Applicable For Use On Cable Includes (2) Gaskets (2) Plates Labels Putty Bar Steel Sleeve Includes Mounting Hardware Yes Outside Diameter Not Applicable Overall Height 1 in Overall Length 12 in Overall Width 1 in Shape Round Usage Location Fire-Rated Walls and Floors Body Material Steel Body Material Finish Zinc Plated Color Silver Expansion Temperature 230 Degrees F