Orion Mortice Sprung Door Knob – Satin Nickel (Pair)Add style and elegance to your home with the Orion Doorknob in satin nickel.With a timeless, classic shape and sleek modern finish, traditional meets modern with this doorknob as it incorporates elements from both design styles.Perfect for use in any home, the crisp satin nickel finish minimises the appearance of fingerprints and marks, which may accumulate over time. This satin nickel doorknob has a diameter of 58mm and a projection of 60mm. The smooth, round knob has an ergonomic design and a diameter of 54mm.We craft this doorknob using solid zinc for durability, strength and corrosion resistance. As a result, we produce reliable doorknobs that will maintain their functionality and design for years to come.This doorknob has a sprung mechanism to improve the accessibility of your internal doors for every household member. Sprung doorknobs require less effort to rotate, returning to their original position after use. For more information on sprung doorknobs, read our article: "What is the difference between sprung and unsprung doorknobs?".To allow for a swift installation, we will provide you with the necessary fixings for installation. With your purchase, we will include one pair of doorknobs (to fit either side of one door), an 8mm spindle and enough screws for installation.However, please note that to use this doorknob correctly, we recommend you purchase the following:A 75mm tubular latch for doors that do not require a lockA 75mm bathroom mortice lock and a thumbturn for bathroom doors A 75mm mortice lock and an escutcheon plate for any doors you wish to lockWe will provide this handle with a 10-year mechanical guarantee to ensure you can remain confident in your handles well into the future.