High quality single sided chromed brass shower door knob by CRL.

• Adds a simple elegance to a frameless shower enclosure.
• Plastic sleeve to protect the knob surface.
• Knob diameter is 3/4 inch (19 millimeter), and it stands 1-1/4 inches (32 millimeters) from the glass surface.
• The end cap model stands 5/32 inch (4 millimeter) from the glass surface. 
• Requires a 3/8" to 1/2" (10 to 12 mm) hole in glass for installation