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. Simple and understated, the Ladera lever will surely delight. The linear and unadorned look of the Ladera lever makes it an excellent choice for a transitional or contemporary themed dr. Both levers/knobs can be operated by a key on the outside or thumb turn on the inside. 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 products style.; ; Brand Name: Kwikset Sub Brand: Ladera Finish: Matte Black Product Type: Keyed Entry Lever Security Grade: ANSI/BHMA Grade 3 Maximum Door Thickness: 2-3/4 in. Material: Zinc Minimum Door Thickness: 2-3/8 in. Door Direction: Left or Right Handed Indoor or Outdoor: Outdoor Trim Rings: No Packaging Type: Boxed Commercial or Residential: Residential Number of Keys Included: 2 keys