Evolution Gun Works Practical Aluminum Rings 1in diam .750in High Black. Practical Aluminum Rings .750" High 60000 are manufactured to precision standards from high grade aluminum. Evolution Gun Works Aluminum .750 Ring ensures a secure hold without damaging the Rifle Scope tube. The 1 inch Aluminum Ring 60000 from Evolution Gun Works is a high quality scope ring that does not affect Rifle Scope performance but secures your scope in place. Be sure to see the full line of EGW mounts along with mounts rings & bases from other top brands. Specifications for Evolution Gun Works Practical Aluminum Rings 1in: Diameter: 1" Height: .750" Features of Evolution Gun Works Practical Aluminum Rings 1in: Available in anodized black finish Durable aluminum material Package Contents: Evolution Gun Works Practical Aluminum Rings 1in Evolution Gun Works EGW 1in Practical Aluminum Rings .750in High 60000