Heavy-duty & Robust Turnstile platform with integrated attachment for two seats and Euro adapter provides more seating and camera setup mounting options, for example, Euro Camera Height Risers, Bazooka Camera Stands, Euro Adapter Brackets, two operator seats, etc. It is 360° Rotatable and can be locked to a desired static position by a lever. Just four bolts on the dolly platform and you're all set! WHAT'S IN THE BOX- Proaim Turnstile Mount -TS-300-00 SPECIFICATIONS- Construction: Commercial-Grade Aluminum Top Mounting: Euro Base Base Mounting: 4 x CSK M10 Screws(included) Seat Adapter Diameter: 25mm Seating Options: 2 Operator Seats Compatible Dollies:For Cineline and Paladine Dolly only, Product Weight (without Packing): 7kg/15lb