Weaver Standard Detachable Rings - 1"
Low fits up to 38mm obj lens Medium fits up to 40mm obj lens High fits up to 44mm obj lens Extra High fits up to 50mm obj lens Get the best of both worlds with a steel strap for added strength and an aluminum saddle for reduced weight. These quick detach rings are the Original Weaver style Rings.
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{"Item Package Dimensions L x W x H": "3.75 x 2.75 x 0.25 inches", "Package Weight": "0.3 Pounds", "Item Dimensions  LxWxH": "3.75 x 2.75 x 0.25 inches", "Item Weight": "0.3 Pounds", "Brand Name": "WEAVER", "Suggested Users": "womens", "Manufacturer": "Weaver", "Part Number": "49050", "Date First Available": "September 29, 2006"}