"Note:Slider Only!Camera,ball head,Tripod Head and Tripod are Not Included! Description: Envy of those smooth movements and professional feeling in those videos? This track dolly is here to help you out! We upgrade the product with U-shaped ball...

Note: Slider Only. Camera,Tripod Head, ball head and Tripod are Not Included. Description: Envy of those smooth movements and professional feeling in those videos. This track dolly is here to help you out! We upgrade the product with U-shaped ball...