Overhead installation aid SkyPositioner consists of removable, platform-mounted positioning system that can be fitted to Model 3394/4394RT rough terrain scissor lifts to lift, hold, and position material. With 2 interchangeable heads, accessory allows operator to lift pipe or duct as high as 78 in. above scissor lift deck. Both heads have 1,000 lb capacity and can hold lengths up to 21 ft, pipe up to 8 in. dia, and duct to 49 in. across.