High quality American classic mesh swivel office chair conference meeting chairs without wheels

1. Back: High desinty injection foam with steel inside;
2. Seat cushion: High density injection foam covered by fabric;
3. Armrest: chrome armrest with PP;
4. Mechanism: U shape, just swivel, not available up & down;
5. Base: chrome base;
6. Plastic glides under the frame to keep the ground out of scratching.