FacebookTwitterGoogle+LinkedInPinterest Ovo391 Specifications: 1)Elastomeric Mesh Provides elastic support, yet allowing ventilation for airy comfort. 2)Soft PU Armpad In an ellipsoid shape elimates hard edges and elbow sores. 3)Side Controls For recline tension, locking and seat height allows adjustment while being seated. 4)4-way Armrests Adjusts for height (100mm), width (50mm), depth (60mm), swivel (+/-15) 5)Synchro Mechanism Hidden to keep the look clean and completes the egg aesthetic. 6)Diecast Alloy Base Exceptional strength and durability while being 100% recyclable.