4Pcs Schaller Guitar Strap Locks Guitar Locking Strap Bass Lock Peg

Guitar strap blocks-- to prevent the strap from slipping off, lock the strap when playing the guitar.; Mushrooms head guitar strap buttons-- smooth, rounded design won't scratch or damage your strap with edges, very practical.; Bass accessories-- ?? replacement guitar strap button end pin for old or broken one, simple and easy to install.; Guitar lock-- the workmanship of this product is, and you will have a good experience in using it.; Locks-- it is suitable for various musical instruments such as acoustic guitar, electric guitar and bass.

What's in the box
4 x Guitar Parts