The Burris Zee Rings are precision-engineered for reliability and durability crafted from solid steel to ensure long-lasting performance and accuracy. Designed in a weaver style with a medium height these rings are compatible with 1-inch tube diameters and fit seamlessly on weaver-style bases. The matte black finish adds a sleek professional look while providing resistance to wear and tear. With a machined-to-exact-tolerance construction these rings are capable of handling the recoil of any rifle making them a dependable choice for your mounting needs.