Our thumbturns are the perfect solution for bathrooms and other internal doors where privacy is required.This concealed thumbturn features an Art Deco cover that brings a contemporary edge to a traditional design.Each of our thumbturns have been designed to complement our collection of mortice knob sets and lever on rose handles.Maximum door thickness: 67mmSuitable for use with a bathroom mortice lock, or stand-alone with a tubular deadbolt.Supplied with matching SS bolt through fixings & SS wood screws.Our Polished Bronze products are made from solid bronze containing a minimum of 85% copper. This finish is aged and then subsequently re-polished by hand to highlight the lighter surface areas against the darker, detailed parts. During the final stages of manufacturing, we apply a robust lacquer which helps preserve this bright contrast.Fixing Plate: 53mm dia. x 8mm Thumbturn Size: 36mm x 15mm Projection: 45mm Spindle Size: 5mm