EASY TO INSTALL:press and hold the clip to connect to E-Track or X-Track, put in the spare tire, screw it on and it is fixed. STURDINESS:E-Track Spare Tire Holder Mount is made of high strength steel with yellow zinc plated of surface treatment. MULTI SCENE USE:With E-Track or X-Track, it can be used in warehouses, trucks, reasonable planning, does not occupy space. EFFICIENT:not affected by any environment, extremely cold, hot, humid environment can be used, will not rust. ANLU LOAD products meet the quality inspection standards and are randomly inspected in the production process to ensure that there are no quality problems. If there is any problem in the use, please feel free to contact. E TRACK SPARE TIRE MOUNT,easy to install, can be used in any environment, worth having.L:7＂，W：3.03＂。