Alloy steel chrome plated with the main roller, long working life with no rusty.Superior alloy steel mono-bloc with the toe parts, strength structureOur company Shan Dong Finer Lifting Tools co.,LTD produce all kinds of lifting jacks professionally for more than 20 years. Hydraulic toe jack both the head part and the toe part can hold heavy load easily. And the head part capacity is two time more than the toe part. For example, if the head part capacity is 20 tons, then the toe part can hold 10 tons loads. Our lifting jack the structure is compact and the toe part has lower profit, which means can reach heavy load bottom easily then to lift it. More information regarding hydraulic toe jack structure, lifting jack instructions, hydraulic jack details, toe jack price list, please kindly feel free contact with us. Professionally service hope will get your satisfaction. Shan Dong Finer Lifting Tools co.,LTD Skype: faithjiang888Email: sales@cargotrolley.com Website: http://www.cargotrolley.com/