Koolertron Camera Camcorder Tripod Stabilizer (10-BK) Z Flex Tilt Head Camera Bracket Tripod Ball Head with Spirit Level Compatible Slide Rail Camera Camcorder Tripod Stabilizer Standard Load-bearing: 3kg / 6.6lbs Attachment (top): 1/4" male thread, (bottom): 1/4" 3/8" female thread Weight: 400g/0.88lb Material: CNC Machined Aluminum alloy