Manufacturer SKU: 85315.102.ENTR. Solid forged brass hardware since 1956. Square corner 1 faceplates. Limited Lifetime Mechanical Warranty Feel the difference Baldwin hardware is solid throughout with a 60 year legacy of superior style and quality. Baldwin is the choice for an elegant and secure presence. Baldwin guarantees the beauty of our finishes and the performance of our craftsmanship for as long as you own your home. Both knobs/levers can be locked or unlocked by key on the outside or turn button on the inside. SKU: