This product is ideal for lifting trucks, trailers, farm and construction equipment, especially where crowded conditions require single point contact but may be used in pairs. The 8-inch diameter pneumatic wheels make maneuverability easy, while an air valve provides speed control when lifting or lowering a load. The ridged saddle with locating lugs provides an excellent gripping service and the "T" handle and 8-foot air hose allow for remote safe positioning and operation.