This Middle module seat chair perfectly Suit Modular Sofa, can be connected with Armrest Module or Ottoman Module, free combination as you need, this Armless middle seat added can extend the sectional seating area important parts of our sectional modular sofa, the Armless seat module is made of very skin-friendly & breathable corduroy fabric, which is not only elegant appearance but also very comfortable and durable. You can buy the modules you need to combine the sectional shape.