Regent Recessed Thumbturn - Antique BrassThis simple thumbturn will secure your sliding doors shut. Its designed to recess into the door for a flush look. Youll need to install it with a suitable hook lock. Antique brass is whats called a living finish because it reacts to the air and moisture around it, causing it to darken (especially in the areas you touch most). Weve given it a head start by ageing it by hand, so it has that antique look right out the box. Compatible with sliding barn