Includes 2 plastic frames rests and 2 bottom protectors. Frames are not included.
Easy to put together. Well made for being polystyrene. Frame rest are a big plus. I use all medium frame equipment. I installed 3 packages at the same time. 2 in regular wood boxes and one in polystyrene box. The polystyrene has out done the other boxes by far. The weather has been really cool this season and that may be why. These are the best polystyrene boxes I have found.