When the split top is activated, the 18 x 32 upper table slides either forward or back allowing the 17.5 x 26.5 lower table to move into the opposite position. Automatic gas cylinder lift mechanism adjust from 29.5 to 44.5H smoothly and quietly. Flexible cup holdes are easily removed for cleaning. Molded urethane edge adds spill protection to the high-pressure laminate top. Dual handles make maneuverability easy. Powder-coated finish base is designed with 28 clearings.Weight Capacity: 100 lbs evenly distributed.When ordering, specify urethane edge colors from black, taupe, gray coffee, opal, tan and oak, quartered oak, solar oak, English oak, wild cherry, Nepal teak, gunstock walnut, and figured mahogany.Limited lifetime warranty on frame. Six month warranty on casters, table top, height mechanism, tilt mechanism, and wearable parts.