What's in the box:

CNC Aluminum Alloy Dual Panoramic Ball Head Low Center of Gravity Single U Notch Design with 1/4 Inch Screw Mount for DSLR ILDC Cameras Tripod Monopod Max. Load 10kg Grey (Standard)

Features:
Double Panoramic Structure: The disc-shaped base and the disc-shaped quick release clamp can achieve 360 panning movement for double panoramic shooting.
Low Center of Gravity Design: Its locking structure has been moved to the side of the ball head, making its center of gravity much lower than traditional ball heads, having better stability.
Material and Machining Technics: Mainly made of high strength aluminum alloy. Adopt advanced CNC manufacturing process and surface anodizing treatment, which make it have exquisite appearance & smooth operation.
Single U Notch Design: Adopt a single U-shaped notch design, which can quickly switch between vertical shooting and horizontal shooting.
Safe and Anti-skid System: Its quick release plate comes with 2pcs anti-skid nails and anti-skid rubber pads to prevent your camera from accidentally dropping.
Wide Compatibility: Max. load capacity is up to 10kg. With 1/4 inch screw on top, suitable for most DSLR, ILDC cameras. With 1/4 inch to 3/8 inch adapter screw on bottom, the ball head can be mounted on almost any tripod, monopod.
The large locking knob of the ball head adopts wide handle design, locking powerfully and operating comfortably. If the locking knob hinders the utility, you can put it out to adjust its angle. It can control the tilting angle of shooting.
Comes with a nylon carrying bag, can convenient to put the ball head in it and hang it on your girdle. Very portable.

Specifications:
Model: FB-28
Color: Grey
Material: Aluminum Alloy
Max. Load Capacity: 10kg / 22lbs
Screw Moutn for Camera: 1/4 inch
Screw Hole: 1/4 inch and 3/8 inch
Quick Release Plate Size: 38 * 38mm(L * W, Arca-Swiss Standard)
Ball Sphere Diameter: 28mm
Base Diameter: 38mm
Ball Head Height: 65mm
Item Weight: 175g / 6.1oz
Package Size: 9 * 9 * 7cm / 3.5 * 3.5 * 2.7inch
Package Weight: 227g / 8oz

Packing List:
1 * FB-28 Panoramic Ball Head
1 * 3/8 to 1/4 Inch Adapter Screw (Installed Already)
1 * Flake Wrench
1 * Nylon Carrying Bag