I am selling a calibrated inspection table. it has a 3 inch thick pure marble top 2ftx3ft. It has a 2 side wall holding it up made of 3 inch marble per side coneected by a 3 inch pipe. This table can be used for checking heads, pushrods and anything else that should be truely striaght or flat. This table new was almost 2 grand. it weighs about 750lbs $300 come get it.