The design of this seat has obtained a national appearance design patent. The seat feels comfortable, conforms to ergonomic principles, and is easy to install and maintain. The tripod is made of high-quality aluminum alloy and molded into one piece by die casting. After multiple processing steps, the surface is treated with rust proof electrostatic spraying, which is beautiful and elegant. Using high-end flexible fabric and high-density ultra soft PU cold foaming foam, the overall appearance of the seat is full and exquisite. It can be one of the best choices for lecture halls, cinemas, and auditoriums.Center to center distance of the entire chair: 570mm, back height: 1040mm, chair depth: 830mm, seat height: 450mm, seat depth: 450mm, tablet height: 634mm, armrest width: 60mm. (The distance between the ground fixing screw hole and the front and back is 360mm) We specialize in producing school classroom desks and chairs, step chairs, and auditorium chairs