Guitar Strap Locks Set Package includes 6 pieces of Guitar Strap Locks and Buttons. Available in 3 colors: Silver, Gold, and Black. Each color has 2 pieces. The hardened-steel strap buttons offer maximum security against breakage. Durable Material These electric guitar strap locks retainers are made from durable metal material, ensuring years of use without rusting or pitting. The rounded design prevents scratching or damaging your strap with sharp edges. Excellent Guitar Strap Locks Replacement The Security Straplocks Buttons Strap Retainer System is suitable for most types of guitars. This strap lock system replaces your original strap pegs without any need for guitar modifications. Quick Release & Install These security guitar strap locks come with installation screws and new felts, making them easy to install and convenient to use, without taking much of your time.