• This shelf kit comes with all the necessary steel parts to make 2 shelves in front of your enclosed trailer (lumber NOT included). • Using customer supplied 2x4 beams and plywood shelving you can make 2 very strong shelves. • This kit hangs from the header at the top of the trailer wall, so there are no legs going down to the floor for your mower to hit and knock down the shelving. • It is fully customizable so you can make a deep or shallow shelf as you want. You can actually make bunk beds. The possibilities are endless. • Also great for Hardscaping.