6PCS Metal Guitar Strap Button Guitar Strap Lock End Pins Button-Security Straplocks Anti-stripping Lock System with Mounting Screws Electric Guitar Strap Locks

6PCS Metal Guitar Strap Button Strap Locks End Pins Guitar Strap Button-Security Strap Locks Anti-stripping Lock System with Mounting Screws Electric Guitar Buckle Bass Strap Lock   ?- MULITI USE: Locking strap buttons for acoustic guitar, classical guitar, electric guitar, bass or ukulele. ?-Suitable for most kinds of guitars?can hold the strap firmly in place. Fit for Guitar, Ukulele, easy to install   Material: Alloy Dimensions: 2.3 x 1.2cm, Weight: 5grams/pc   Package Included: 6 x Guitar Strap Locks