Will fit either 1/4-Inch or 3/8-Inch tripod mount sockets</br>Durable</br>Easy to Use</br></br>Product Description</br></br>Always keep an extra quick release plate on hand, you will never know when you may need one. This RC2 plate uses a standard 1/4-Inch 20 screw. This plate also comes with a special adapter to change the thread from 1/4 x 3/8 Inches.</br><br/>http://www.amazon.com/gp/product/B008I2175E