The B-Square sports utility rings have a wrap around design and are manufactured from aircraft aluminum. They have maximum scope retention and twice the clamping area and an exceptional clamping strength. Hex-key included.. Details: BSQ 27052 22 DT SU RINGS 1IN LOW BL. Product Features: Aluminum Scope Rings, 1"", Low, 1"", Black NOTE: Handling time for this item is 5 - 6 business days.