NPS Steel Science Tables are built to last and made for the toughest environments. 16 gauge steel frame apron and 14 gauge legs make this table virtually indestructible. The 11 gauge steel tabletop support tabs and corner brackets fuse as one with 4 heavyduty tamper free Loctite hex screws. The adjustable height steel legs feature a supreme dual connection. The 12 gauge legbase is fastened to the tabletop with 4 heavyduty screws which gets inserted into the frame using a strong welded hangar bolt. Legs connect to the frame corner brackets with industrial grade nyloninsert lock nuts. The legs adjust in 1 inch increments and are locked firmly in place with two K9 external tooth lock washers and heavy duty tamperfree hex screws. All legs come standard with simple adjust glides with optional casters. The Phenolic table top provides the ideal surface for lab experiments. NPS Steel Leg Science Tables are the best choice for your industrialgrade table needs.