Costway Office Chair Ergonomic Swivel Chair W/flip-up Armrests Black

description: revolutionize your workspace with our meticulously crafted office chair that seamlessly merges style with functionality. Elevate your comfort level with a 360° swivel seat and an adjustable height range of 45-55cm (seat height), ensuring a personalized fit for optimal productivity. The backrest features a 30° rocking function to give you a break from your busy schedule. And the two-part backrest provides good lumbar support, promotes healthy sitting posture and reduces back stress. Stay cool and comfortable with the breathable mesh fabric and 9cm thick seat cushion filled with high-density sponge for exceptional softness. The innovative design includes convenient flip-up armrests for added versatility and easy storage. Experience unparalleled stability with a sturdy gas rod and a 5-star base that can support up to 160kg. Moreover, the 5 smooth-rolling universal wheels allow you to move the chair around whenever you want. specifications: color: black material: pp, mesh fabric, sponge, nylon overall dimension: 57 x 63 x 90-100 cm (l x w x h) size of backrest: 50 x 48 cm (l x h) size of seat: 50 x 48 cm (l x w) height of seat: 45-55 cm height of armrests: 67-77 cm outer spacing of armrests: 57 cm inner spacing of armrests: 45 cm thickness of seat: 9 cm rocking angle of backrest: 30° max load capacity: 160 kg net weight: 9 kg package includes: 1 x office chair 1 x user guide