18pcs Yootones Metal Guitar Strap Locks End Pins Tail Nail Lock Button Pegs Compatible with Acoustic Classical Guitar Electric Bass Ukelele Straps(Gold)

["Guitar strap locks end pins is compatible with most kinds of guitars,ukulele and bass,Modification and attaches to your strap and snaps securely into locking position.","Guitar strap locks end pins is made of high quality metal to ensure anti-rust, prevent paint from falling off, it is a small metal made end pin with rubber washer.","Simple to install and convenient to use, pulling out the buttom to quick.","Rounded design won't scratch or damage your strap with sharp edges,Mushroom shape design with chrome silver for high-class appearance.","Installation Steps:1. Insert the strap lock into the fastening nut;2.Make sure the pin is tightened;3. lock the strap to the strap lock button."]