The Convex interior door knob features an elegant black finish, perfect for adding style and functionality to any space. It is designed for dual-sided installation, ensuring ease of use and adaptability according to your needs. The importance of door knobs and handles is undeniable, both functionally and decoratively, and this product is the perfect choice to complete the look of any environment, whether residential or commercial. The set includes two pieces, left and right knobs, for complete coverage.