Black Pipe Picnic Table Legs, Table Base "DIY" Parts Kit, (1-1/2" diameter pipe) Can be used for exterior use but must be painted or sealed to prevent rusting. The frame will measure 42" wide to center of the picnic bench pipes. The single vertical center (picnic table) pipe will be centered in the table frame at a height of 28" off the floor to the top of the mounting flange as pictured. The side benches will measure 16.5" off of the floor to the top of the mounting flange for your bench boards to mount to. All of the pipes and fitting parts needed to build a picnic table base are included (2 end frames). Up to 1-1/2" construction grade industrial black pipe. Easily screw parts together to create a beautiful heavy duty pipe table frame that will last for years. 2 end frames are included with each purchase but more frames can be added if needed. Please request a quote if more than 2 are needed. Wood top and benches not included with purchase. All pipes and fittings will need to be cleaned prior to assembling. Once cleaned the pipe can be painted if so desired. Exterior use is not recommended unless painted.Please reference the Q & A section in my Etsy shop for instructions on cleaning and more details regarding the black pipe products sold in my store.