This is a Latham & Philips ophthalmic power table in good cosmetic and working condition. It can hold equipment such as an autorefractor, NCT, OCT, etc. The table top is 20.75 x 17.75 inches. The minimum height of the table is 27 inches and it can raise to a maximum of 39 inches using the built-in motor. It plugs in using a 3-prong plug. Up and down operation is activated by foot controls built into the base. There is a round hole in the table top to allow power cables from the equipment to pass through.