The NPS Heavy Duty Table with High Pressure Laminate top is the ideal fit for the classroom environment. The table top is stain and scratch resistant allowing for long term-use. 16 gauge steel frame apron and 14 gauge legs make this table virtually indestructible. The legs adjust in 1" increments and are locked firmly in place with 2 K-9 external tooth lock washers and heavy duty tamper-free hex screws. All legs come standard with simple-adjust glides and have a caster option for easy mobility. NPS Heavy Duty Table with High Pressure Laminate top. Play. Work. Study.