All day comfort: Thick sponge cushion brings you a comfortable experienc. The seat fabric offers good durability and is not prone to pilling. Breathable mesh of the backrest keeps you from feeling hot. Streamlined fixed armrest help relieve arm pressure Stackable for space-saving: The arm chairs can be easily stacked and conveniently stored when not in use, perfect for home office, living room, bedroom, school, lobby, conference room and church. Ideal for receptions, watching TV, studying&working Ergonomic mesh back: This reception chair 's breathable mesh backrest conforms to the curves of the spine, effectively relieving the pressure on the back & waist from daily work and providing excellent back and lumbar support Durable: The office desk chair is sturdy with thickened metal frame that can hold up to 275 pounds. The non-slip design of the bottom of the lobby chair ensures that it will not produce any harsh noise or damage your floor Classic style: Easy and simple to assemble. The church chair uses the sleek grey frame complemented by breathable mesh upholstery, providing versatility and convenience in a variety of environments