Huge 1600 kg lifting capacity, more than enough muscle Robust 58 mm outer post built for the toughest conditions (normal jockey wheels are only 38mm) Massive 560 mm stroke that will lift the caravan clear off the tow vehicle hitch in any conditions Built in level indicator to easily adjust the caravan level after you unhitch Removable foot pad extension for even more clearance while travelling Tough powder coated finish Emergency crank handle included as an emergency back up Built in LED night light for operating after hours 12 volt 30 amp DC, power plugs directly into your 12 volt battery Free all weather cover to keep the rain out