Brittany's new Shawl Pin looks like their Art Deco knitting needle, but is not as long.
From the Brittany site:
The shawl pins have the same finish as the cable needles so they will stay in place, and the brand is small and centered so it won't show when the pin is worn. They are the diameter of a US size 8 (5.0 mm) needle and are a total of 6 inches in length.
This top quality product is covered by the world famous Brittany 5-year no-questions-asked "even if my cute dog ate it" guarantee.