Kich Marketing Pvt. Ltd. Offers Satin and Glossy finished Door Knob. Kich Marketing Pvt. Ltd. Is into production of architectural hardware products and it is an ISO 9001:2000 certified company. This Door Knob N231C comes in different finishes - satin, gloss and combination of both. The dimension of Door Knob is 15mm x 22mm x 25mm.