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. The Casey Lever combines the strength and durability of a Kwikset product in stylish contemporary design. The contours of the lever makes it feel comfortable without sacrificing features. Available with Smartkey Security and Microban on select finishes. 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. KEYED ENTRY: Use on doors where extra security is needed, turn piece interior locking, exterior locking using a key. Recommended for exterior-facing doors SMARTKEY SECURITY: Kwiksets SmartKey Security technology protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds EASY INSTALL REVERSIBLE LEVER: Do it yourself, installs in minutes with just a screwdriver. Reversible handle for left- or right-handed doors, detailed directions provided FITS STANDARD DOORS: Fits standard size doors 1-3/8" to 1-3/4" thick, latch backset adjusts to either 2-3/8" or 2-3/4" with just a twist during installation CERTIFIED TRUSTED QUALITY: Security, Durability and Finish are Grade 3 BHMA certified, designed for reliable protection, providing peace of mind at home BOX INCLUDES: Entry levers, latch with round and square front options or drive-in collar, strike, SmartKey tool, 2 Kwikset keys, rosette, screws and Allen wrench WARRANTY PROTECTION: Our products are backed by a lifetime mechanical and finish warranty with great customer service, see Kwikset warranty for more details MICROBAN PROTECTION: Kwiksets door hardware is treated with Microban, this offers powerful product protection that is 99.9% cleaner than an unprotected surface