Creanoso Guitar Strap Locks and Buttons Black (2 Pack) - Schaller-Style Security - for Electric Acoustic Guitar Replacement Guitar Strap Locks and Buttons for electric and bass guitars Schaller style straplock system, ideal for guitar strap locking Quick release guitar strap button by simply pull out the button to discharge Allow you to stand, play, and move around without having to worry about the strap coming off FREE 1 Creanoso Guitar Pick with every purchase