The CL-J2B1 Junior to Baby Spud (1 1/8" to 5/8") adapter is perfect for converting a junior stand to a baby stand for all those fixtures that use a baby adapter. Weight is about 3/4" pound and is built from solid steel to take the punishment of day-to-day grip use. Here's another picture showing the Junior to Baby Spud adapter in use at the top of our CL-LS1 junior stand but it would be at home in any junior female receptacle.