The dunlop sls1031 straplok strap retainers in nickel are made for players who need reliable strap security across multiple guitars. Built with a 360 degree groove and ball design they allow the strap to move freely during performance preventing twisting or catching. The case hardened steel construction provides excellent durability and long term protection against wear keeping your strap connection solid for years of playing. Each set includes two strap attachments and two wide flange buttons that add extra stability where it counts. The interchangeable button system means you can use the same strap across different instruments without having to switch hardware. Release tested to handle up to 800lbs of pull the straplok system stays firmly in place through any style of playing. Made in benicia california this world renowned dunlop design offers professional level security in a simple easy to fit setup.