An adjustable height table for any classroom or office application that requires flexibility. A smooth operating, sealed hydraulic system raises or lowers the table by means of an easy to use hand-crank pump mechanism which requires very little effort. Hydraulic cylinders concealed within telescoping die-cast aluminum legs. Operating handle folds neatly out of the way when not in use. The table is infinitely adjustable over a 10" range with a 500 pound lift capacity, and remains level regardless of unbalanced loads. Overall height range is 30" to 40". Motorized units available. Call for other options.