Pixnor 1/4" Screw Tripod Mini Ball Head for DSLR Camera Camcorder Light Bracket Swivel Color: Black. Material: Plastic and metal. Thread: 14 ". Load: max. 2.5kg. Pan: 360 . Base diameter: about 2.9cm. Height approx 5.5 cm. Can withstand heavy loads and move smoothly. Objective and horizon can be achieved as an instinctive movement. Compact size makes it very convenient to carry and pack.