Release the fastening nut from the straplock, screw in the pin on the guitar
Make sure the pin is tightened, then lock the strap to the straplock button
Insert the straplock into the fastening nut
2x Guitar strap buckle
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.