Versatile Dolly: A technology accessory that allows you to get professional, low-level shooting, tracking and panning in an easy and simple way, Vidpro’s SK-22 Professional Skater Dolly is specially created for DSLRs, camcorders and recording equipment | High-Quality Construction: The Vidpro’s SK-22 Skater Dolly is expertly constructed with a CNC-machined aluminum chassis and smooth-rolling rubber wheels with stainless steel ball bearings to provide long-term durability and easy mobility for years on end. | Axle Adjustment: Achieve cinematic panning in straight lines, broad curves or full 360° circles. The Vidpro SK-22 Professional Skater Dolly is equipped with angle position markers to allow for fast and easy axle adjustment. | Special Features: Vidpro’s SK-22 has a built-in base plate with seven, ¼“-20 threaded mounting points which can be used for extension arms, ball joints or cameras. For convenience, it also includes a 27-inch extendable handle and articulated magic arm. | Customer Satisfaction: Our products not only reflect Vidpro’s cutting-edge technology, but also our commitment to providing people with quality and reliable products - emphasized by the extensive warranties we provide to ensure customer satisfaction.