Heavy-duty Brawny Training Tables are ideal for use in training rooms, maker spapces, classrooms, as workstations, or as general purpose tables for any work area. Height adjustable tables can be set from 25 1/2" to 33 1/2". Top is a hefty 1 1/4" thick scratch-resistant HPL with grommets. Black powder-coated steel frame includes both glides and 3" casters (2 locking). Supporting underside stretcher bar provides superior structural strength and durability and includes a steel cable management tray that provides additional stabilization. 10 year guarantee. GREENGUARD Indoor Air Quality Certified and GREENGUARD Children and Schools Certified SM. Tested to support up to 300 lbs.