Mini Skater Camera DollyThe Mini Skate Camera Dolly is made of sturdy metal, and is mounted on high quality, polyurethane covered wheels with sealed bearings. The camera dolly is a great addition to your shooting rig, as it allows you to get those high precision shots that are traditionally achieved using very expensive cinema rail systems only the pros can afford. This one fits in any gear bag and lets you get similar shots on a real tight budget. The wheels can be aligned