Product Highlights: Scope: all kinds of cameras, camcorders, tablet PCs, mobile phones and other Camera Interface: 1 / 4-20 plus 3 / 8-16 standard threaded connection Product Weight : 610g Size : 320 x 90 x 90mm Maximum load : 3000g/ 3kg Cameras interface : Universal 1/4-20 and 3/8 screw