• High Quality: Made of steel material, durable, anti-rust and large loading capacity.
• Application : The Screws Swivel Wood Screw Stud is perfect for mounting a sling to your rifle or shotgun or mounting a Small Bipod.
• Package includes: 4 sets in package, 4 x 1/2" for the forend ,4 x 3/4" for the buttstock ,4 x 7/8" machine screw and nut,White spacers included.
• Easy to install : Using drill to drill hole to install screw or using threaded bolt to through hole.
• Service Guarantee: If you are not satisfied with our products or have any questions, please contact us by Amazon message at any time.