Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon OG Door Latch and Knob 15mm by PERRIN Sale $5.10 | / SKU 74-702-15 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available OG Door Latch and Knob 15 mm is a steel clock door latch with a brass door knob for a 15 mm thick door. For OG clocks.