Drop LC45 Colombo Design Knob Handle – essential elegance, fluid ergonomics

Designed by Luca Colombo, the Drop LC45 series reinvents the classic knob by integrating it into a soft and sculptural gesture. The elliptical knob is inserted into a Ø50mm round rosette, offering an ergonomic profile and a minimalist look that is well suited to contemporary interiors

Premium materials and finishes

Made of solid brass, the Drop LC45 guarantees durability and a premium feel. The available finishes cover different aesthetic and functional needs:

Oroplus, guaranteed for 30 years

Umber Bronze, Polished Chrome, Satin Chrome, guaranteed for 10 years

I Oroplus is ideal in humid or exposed environments, as it increases resistance to scratches and corrosion.

Ergonomic design and studied proportions

With dimensions of 115.5×71×50mm, Drop LC45 integrates harmoniously on internal doors, ensuring a comfortable and natural grip. The 8×135mm square pin and compatibility with thicknesses from 30 to 60mm facilitate installation without structural modifications.

Complete kit & easy assembly

Each package includes:

pair of knobs on round rosette

pairs of escutcheons (Patent or Yale)

square pin

grub screws, screws and Allen key

The mechanism is equipped with a return spring for a soft and silent action even after many uses.

Style & functionality with a touch of Made in Italy

Part of the Contemporary Handles collection by Colombo Design, Drop LC45 combines a soft and modern aesthetic with high quality standards. The fluid design and the variety of finishes make it suitable for residential and contract projects that seek discreet refinement