1\/4 Inch Round Ring Digital Camera Screw Bolt For Tripod Quick Release Plate<br>Features: <br>Material: Aluminium AlloyColor: As the picture showsLength: 17mmLength of thread: 9mmDiameter of thread: 5mmComes with 1\/4 inch - 20 thread<br>Package Included:<br>1 x 1\/4 Inch Camera Screw Bolt<br>Detail Pictures: