Great for anyone with arthritis in their wrist or fingers. I have 650+ High Quality Italian passage and key entry door Knobs in various colors. They are palm push down perfect for anyone who has trouble turning handles. Looking to sell individual knobs for $10 passage and $20 keyed entry. Someone can Buy the whole kit & kaboodle for $2,500 which also includes thousands of dollars of extra parts. MERONI LOCKS: 70 YEARS OF ITALIAN EXCELLENCE. Founded in 1945 by Giulio Andrea Meroni, Serrature Meroni is today one of the best known Italian and international companies in the sector of mechanical and electronic locks and locking systems.