BOG-POD Standard Camera Adapter for shooting sticks Adjustable, smooth-rotating ballhead mount with locking leverSturdy aluminum constructionBubble level for exact adjustments Ballhead groove allows for either horizontal or vertical photosIncludes one accessory plate that fits either 1/4-20 or 3/8 -16 threadAlso includes one patented Universal Shooting Rest (USR) with quick-change stem Easy on and off application No tool required Versatility at its best