This versatile Modular Sectional Sofa offers customizable configurations with interchangeable armrests/backrests and seat frames, along with ample storage space. Add on single-seat fittings for a secure setup without sliding. Adjust armrests/backrests up to 135° for maximum comfort. Assembly is a breeze with included tools and easy-to-follow instructions. Expand your sofa with additional cartons A, B, or C when needed, saving money on purchasing a new large sofa. Ideal for growing households seeking flexibility and functionality in their living spaces.