The LAGOS knob with a 90mm plate for cylinder in black color combines elegance with functionality. It features a discreet design that harmoniously blends with the plate, creating a refined feel in any interior. Ideal for interior doors, the LAGOS knob not only fulfills its primary function but also becomes a decorative element that attracts visitors' attention. The knobs in this series do not have an assistive mechanism, meaning there is no automatic return of the lever. The product is recommended for doors with a maximum thickness of 5 cm and fits perfectly in both modern and classic interior designs.