Naugan 12Pcs Guitar Strap Locks Buttons Metal End Pins with Mounting Screws for Acoustic Classical Electric Guitar Bass Ukulele

STYLISH APPEARANCE - Mushroom shape design with chrome silver for high-class appearance. WIDE APPLICATION - They are locking strap buttons for acoustic guitar, classical guitar, electric guitar, bass or ukulele and all standard straps. HUMANIZED DESIGN - Smooth, rounded design 't scratch or damage your strap with edges. EASY TO USE - You can replace your strap pegs without any guitar modification and attaches to your strap and snaps securely into locking position. EASY TO INSTALL - Each guitar needs two strap locks, easy to install, convenient to use.