Depicted in these photos is our model TM51-20LT trailer tower unit. This trailer is a single axle trailer with light truck tires and no brakes. It is suitable for off-road (fields, dirt, rocky areas, etc.)use and is ideal when a tower is needed in a remote area. This trailer handles equally well when highway driven. It is avaiable with 50 ft., 75 ft. and 100 ft. towers in heavy-duty, extra heavy-duty and extra extra heavy-duty models. It has about 1,000 lbs. of additioanl capacity after shipping from our facility.