The tripod head G-10 is very well made, making use of the material quality and feel a solid and high quality impression and is very pleasant to use. In addition to an angular scale at the foot of the tripod head and a simple quick release mechanism of the quick-release plate, both of which are not visible in the product image, waits the product with four screws on (Friction, ball lock, fix the quick release plate and fixation of the joint for horizontal panning.
Any movement of the tripod head, whether the ball or the joint mechanism for horizontal rotation, can be set infinitely reliable. It is the separation between BallLock and friction in two different levers are highlighted here. The tripod head does exactly what it should and the high level on a mE.
For my Nikon D7000 Nikon 55-300mm DX VR with a lens the tripod head is sufficient. Similar products are more expensive by at least half.
So even if you set a real bargain price and quality into consideration.