Amazingly rock solid ball head for its size, even with large lenses. Includes 50mm and 60mm QR plates. The item "Really Right Stuff BH-30 Ball Head with FULL-SIZE Lever-Release Clamp + QR Plates" is in sale since Saturday, August 21, 2021. This item is in the category "Cameras & Photo\Tripods & Supports\Tripod Heads".The seller is "bayranch1" and is located in Point Reyes Station, California. This item can be shipped to United States.