4PCS Round Head Skidproof Strap locks Knobs For Electric Guitar Bass Anti-slip Buckle Black New <br /><br /><br />Description:<br /><br /> Material:metal<br /> Color:black<br /> Size:2x4.5cm<br /> <br /> Feature:<br /> <br /> Fit for all kinds of guitars<br /> Excellent value accessories<br /> Elaborately designed for guitars<br /> Easy to install｣ｬ convenient to use<br /> Each guitar needs two strap locks<br /> Insert the straplock into the fastening nut<br /> Release the fastening nut from the straplock｣ｬ screw in the pin on the guitar<br /> Make sure the pin is tightened｣ｬ then lock the strap to the straplock button<br /> <br /> Notice:<br /> <br /> 1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.<br /> 2.The color may have different as the difference display｣ｬpls understand.<br /> <br /> Package Included:<br /> <br /> 4 x Guitar Strap Lock