The Sophia series, with its gently curving profile, offers you the option of ¾ or full height arms. Mix and match the pieces in this collection to create a truly unique space. Commercial grade hardwood frames are assembled with precision router construction then reinforced with glue and steel fasteners for extra strength. Arms are custom fabricated and wrapped with foam and fiber for comfort. Metal to metal connection to frame ensures long term durability. Suspension features 8-gauge sinuous springs in the seat and 11-gauge in the back which are metal fastened to each spring creating a single, cohesively strong suspension system.