National Public Seating's Mobile Shape Solid Top EasyFold Tables are the perfect multi-purpose table. One-piece Gray Nebula tabletop eliminates center gaps or seams for a smoother, more durable work surface. Heavy-duty construction and 14-gauge steel understructure provide reliable, long-term performance. The gas spring mechanism, rated for 100,000 cycles, provides smooth, balanced folding and unfolding. Secure open-lock system automatically locks open and easily releases with a two-point manual folding mechanism. Space-saving design allows tables to nest together for compact, efficient storage. Folded dimensions are 48" x 20" x 62". Each table model design is rigorously tested in NPS engineering lab to ensure years of dependable use. They're MAS Green certified and back with standard 15-year warranty.