1. cover:High quality PU leather,comfortable and durable
2. foam: High density sponge,durable shape, soft seat
3. armrest:High quality WOOD and PU,fastness and comfort
4. base:High quality chrome,strong and fashionable design
5.gaslift:High quality chrome,agile lift and no-malfunction
6.size:standard.ergonomically design,fine workmanship
7.Delivery time:Around 20 days, 15-20 days after deposit On time delivery