Glass Shower "Dot" Round Back to Back Door Knob
1.18" Diameter - Threaded rod M4
2" Diameter - Threaded rod M5
The glass door knobs are supplied with two knobs, threaded rod, and gasket for back to back mounting. Fits glass up to 8 mm (1/4"). Please contact us if you need a to install on thicker glass as a longer rod can be provided.