ITEM NAME:Beike BK-03 Camera Tripod Ball Head Ballhead with Quick Release Plate 1/4 i D7F4 Beike BK-03 Camera Tripod Ball Head Ballhead with Quick Release Plate 1/4 i D7F4 Ball head diameter is 36mm / 1.4in. Built in bubble level indicators. 3/8 inch screw mount for various professional tripods. Scale on the pan for panoramic shoots. Three independent control knobs, adjust different rotation angle. A removable quick-release plate is suitable for cameras with 1/4 inch screw. All-metal ball head, very smooth hand feel and excellent durability. Main material: Aluminum Maximum load: 8kg / 17.64Lbs Item size: Approx. 5.5 * 10cm / 2.2 * 3.9in (Base D * H) Package List: 1 x Tripod Ball Head 1 x Quick Release Plate Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.