The 75mm Aluminum Half Ball Flat Bowl Riser is designed to raise professional camera systems 5.3'' above your standard tripod height. | This bowl riser is intended for tripods with 65mm/75mm bowl systems,will help innovate and integrate your 65mm/75mm fluid tripod head to different positions.The max load is 10kg. | Mount it to a slider dolly to raise head and camera to allow tripod operation and easy level adjustments. | The bowl riser features multiple 1/4'' and 3/8'' threaded holes on each side to add additional accessories,such as magic arm,monitor,led light,microphone,etc. | The included three aluminum posts insure that your camera is secure and shake free.