Fotga CNC Aluminum Folding Camera Z Desktop Stand Holder Qr Tripod Flex Tilt Ball Head The most important feature of the Z flex tilt head is able to fold freely,In the process of shooting,You can easily find the angle what you need Lightweight and flexible,shooting anytime Multi angle folding,Standard Load-bearing : 3kg/6.6 lbs It comes with 1/4'',3/8''screw