Compatible with ZWO Zhenwang AM5 and AM3 harmonic equatorial instruments, as well as Xinda 150i/100i harmonic equatorial instruments. Designed to connect with 3/8-16 specification photography gimbals and dimension adjustment seats. Supports various tripods including Eaton iOptron carbon fiber tripod and Sky-watcher EQ6 tripod. Compatible with Zhenwang TC40 carbon fiber tripod and Star Edge CF-50 carbon fiber tripod. Can connect to other tripods with 3/8 mounting screws, providing versatile mounting options for different setups. The upper plate can be connected to ZWO Zhenwang AM5, AM3 harmonic equatorial instrument, Xinda 150i/100i harmonic equatorial instrument, 3/8-16 specification photography gimbal, dimension adjustment seat, Xinda large star field, small star field, etc. The lower plate can be connected to Eaton iOptron carbon fiber tripod, Sky-watcher EQ6 tripod: Zhenwang TC40 carbon fiber tripod, Star Edge CF-50 carbon fiber tripod, other tripods with 3/8 mounting screws, etc. Color: Black Material: Metal Specification: 300mm Package Contents: 1*Quick Detachable metal height Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.