Specialty Products P-3062 Sure-Sleeve Plastic Hole Form with 3 degree Taper

 

Use vertically and horizontally for both floor and wall installations. For use in electrical, mechanical and plumbing installations and concrete casting applications. Stackable feature allows extension to higher elevations. Height - 8?. Patented design. NOTE: Use 1 size larger than pipe size. Made in the U.S.A.