The Ruger 1" Single Scope Ring is designed to fit a scope with a 1" diameter and a 42mm objective. It is medium height and is made of stainless steel. This is a single scope ring, not a set.
Features and Specifications:
Single Scope Ring
Designed to fit a scope with a one inch scope tube diameter and a 42 MM objective diameter
Note: This is not a set, it is only ONE Scope Ring