Set of 2 Gothic Tactical Scope Rings is designed for standard 1-inch diameter mounting. Rings will mount to any 20/8 '' Weaver or Picatinny Rifle equipped rifle. Rings come in low profile, center height is 1 '' (check picture 1), made from aerospace aluminum, rings are lightweight and durable. Gotical mounts come with a lifetime warranty. High performance range ring line with wide design - 1 '' wide with 4 torx locking screws per ring - for maximum lockdown and performance.