Volume 141 Catalog Page: 62440% More Wax Than The Standard Johni-RingFor applications contructed of high-quality golden waxJohni-Rings will not dry out, harden, or deteriorateReinforced core for added strengthIncluded 1/4 IN. X 3-1/2 IN. brass bolts have multiple snap-off locations to assure the correct height, making installation quick and easy by eliminating the need to cut the boltsPolyethylene sleeve extends discharge opening31185L