This is a 3.5 cubic yard dump trailer purpose built and designed to be used with excavators and skidsteers. Floor is 5/8 thick plate so it will handle the big rocks and allow the bucket of the excavator to be digging inside the trailer. The sides of the trailer are built out for 5/16 plate. This is a dual wheel, single axle trailer so it pivots and turns easily without tearing up the ground while still providing good floatation with the dual wheels. Weight of the trailer is 3000lbs and will carry the weight of 3.5 cubic yards or 10,000 lbs. There is a barn door on the back that swings away tucking under the side of the trailer where it is protected. This is ane xtreme duty dump trailer. Nobody builds anything that comes even close to this quality and duability. Turn your Compact Excavator into a dump truck with this EDT 55 trailer.