Air moving roller skids Air roller,air skate,air trailer,air bearing kit,air load moving roller Finer lifting tools,air skate,air dolly,air bearing dolly.air skid,air roller skids Air skate have following advantages: easy to handle and safer to use withe no incidents,use air as raw energy, very clean and quiet. Module's height is 50 mm, have low profile,often eliminating the need of jack heavy loads before moving.it will keeps load low and controllable. Unlimited applications,it is perfectly for assembly and production lines,it's structure is simple and versatile,the air skate is easily to learnt and utilised by one or two person. Because it use air as energy,it is low push force.one or two person can move up to 20 tons load easily. Air load moving roller have no damage to floor. Air powered operation makes it safer for use in hazard areas. we are also produce follow products professionally:spring balancer,load moving roller skid,hydraulic toe jack,permanent magnet lifter,air moving skid (air dolly). For more informations please contact us. www.cargotrolley.com [email protected] Website: www.cargotrolley.com