This 4181 mechanism set is for recliners and sofas. This set is the left and right facing recliner mechanisms only. This mechanism mounts onto most glider bases. Features 3-position seating of closed TV and full recline positions. This mechanism is actuated using a drive tube style system driven by a lever style handle. Used on many brands of furniture, and is universal to any chair that uses this mechanism. Leggett and Platt 4318 mechanism. Contact customer service for additional information or bulk pricing.