The tables are commercial grade daily use thermally-fused melamine laminate surfaces in beech color with high-use tops for extended life in busy training classes. Commercial grade daily uses hi-Impact edges and edge banding on all edge surfaces give protection. Steel caster is engineered for safety and long life, manufactured to strict specifications using commercial grade heavy steel with electrostatic textured powder-coated graphite color finish for beauty and durability. The Z-Base attaches easily to the top. Casters allow for easy movement on any floor. The task seating is a commercial-spec metal chair frame in chrome color. The seatback features supportive knit mesh memory foam seats combined with the hi-tech mesh back allow for extended work time, with arms for comfort. The heavy-duty tubular metal frame/legs have dual-wheel casters. The chairs fold and nest together for quick and efficient storage.