PROST CNC Aluminum Alloy Folding Camera Z Desktop Stand Holder Tripod Flex Pan&Tilt with Ball Head Compatible Slide Rail Camera Camcorder Tripod for Nikon Canon It comes with 1/4'',3/8''screw 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 More stable and more convenient than any other destop tripod. Can work with tripod, slide rail and stabilizer for camera and camcorder. Multi angle folding,Standard Load-bearing : 3kg/6.6 lbs