Stainless steel/polished chrome thumbturn and release for door handles
Bathroom Door Thumbturn Lock and Release Set - Antique Brass
Yale Platinum 3 Star Thumbturn Anti Snap Cylinder Lock | YaleHome
THUMBTURN LOCK / STEEL - 38MM – No.42 Interiors
XFORT® Chrome 40T/55 Thumb Turn Euro Cylinder Lock (95mm), Euro Door Barrel Lock with 3 Keys, Anti-Bump, Anti-Drill, Anti-Pick Door Lock with Key, High Security for Wooden, UPVC and Composite Doors. :
Euro Cylinder with Thumbturn Lock
Square Pewter Thumbturn Privacy Lock Set | Finesse
Bathroom Thumbturn and Release Set - Dual Tone Brass