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【2 Design Options】: Combination wood screw studs with threaded bolt/nut swivel studs, provided opportunity for wood and synthetic compatability.
【3 Thread Size】: 1/2 inch, 3/4 inch, 7/8 inch, provide 3 different ways to attach the swivel studs to your rifle.
【Easy to Install】: Super easy to install on your rifle! using drill to drill hole to install screw or using threaded bolt to through hole.
【High-grade Material】: Made of carbon steel, stays sturdy in the stock, provide superior durability.Surface electrophoresis process, anti-corrosion, anti-rust.
【What You Get】: 5 piece 1/2 inch swivel screws,5 piece 3/4 inch swivel screws and 4 piece 7/8 inch machine screw. White spacers included. Excellent set of sling studs for rifle.Good value!