As the industry leader, Kwikset has provided trusted security for over 70 years and has become synonymous with security, peace of mind, style and innovation. Classic lines and enhanced styling make polo a great choice for many home designs and the perfect enhancement for traditional or contemporary homes. This privacy knob/lever is best used in interior bedroom and bathroom applications where privacy is required. Both knobs/levers are operated by the thumb turn on the inside. The outside knob/lever is unlocked by an emergency key. The rich tones of matte black add the finishing touch to this product. The matte black finish provides a rich and warm complement to the product's style.