This kit was incredible!  I was really impressed with the instructions,  the quality of the components,  the hardware and the tolerances for pre-drilled holes, etc.  Everything except a screwdriver was included to build it.  All of the hardware was included and each type of screw, etc. was in an individual bag which had a Letter which referred to the instruction step.  All of the pre-drilled holes lined up perfectly with the corresponding pieces.   The end product is beautiful, and looks very highend.  It even comes with an optional divider if you want to use it for 2 dogs.