Swivel chair with replaceable cushion: Desk chair, ergonomic and functional for modern industry. Innovative chair/cushion combination in 1+1 system for durability, flexibility and perfect adaptation to the respective working area. Flexband made of soft plastic protects the chair and surrounding area, colour "Ocean blue". Solid steel construction with aluminium star base (metal parts in black, plastic parts in basalt grey), either with load-dependent braked castors for hard floors or abrasion-resistant floor gliders.