ZANDA Streamline Lever SetAside from being a classic, and timeless design, the Streamline door handle is also great for the elderly and less abled. The curve into the door on this leverset prevents the hand from slipping. In the world of architectural hardware, attention to detail and design are paramount. A well designed door handle can be the finishing touch that elevates a space from ordinary to extraordinary. Thats where the Streamline Door Handle by Zanda comes into play.