Feature:1. Height Enhancement: The 75mm aluminum half ball flat bowl riser is designed to raise professional camera systems 5.3in above your standard tripod height.2. Strong Load Capacity: This bowl riser is compatible with tripods featuring a 75mm ball bowl system, capable of mounting 75mm ball tripods at various positions with a maximum load capacity of 10kg.3. Convenient Operation: Mount it to a slider dolly to raise head and camera to allow tripod operation and easy level adjustments.4. Versatile Expansion: The bowl riser features multiple 1 or 4in and 3 or 8in threaded holes on each side to add additional accessories, such as monitor, led light, microphone, etc.5. Durable Construction: Constructed from aerospace grade aluminum alloy using CNC machining, it is not only extremely sturdy but also highly anti corrosive.Specification:Item Type: 75mm Tripod Head Bowl RiserMaterial: Aluminum AlloyWeight: Approx. 566g or 20ozLoad Bearing: Approx. 10kg or 22lbProduct Size: Approx. 136x118x76mm or 5.4x4.6x3.0in (10-20mm Error)Bowl Diameter: 66mm or 2.6in (10-20mm Error).Package List:1 x 75mm Tripod Head Bowl Riser 1 x L Shaped Hex Wrench5 x Screw Pillars