$33.00
a 5" 45 adapter, in what I just learned is the "spider" style. mine is in black, but other colors are available....different chains available as well, e-mail for details.
From Wikipedia:
"A 45 rpm adapter (also 45 rpm record insert, or 45 rpm spindle adapter) is a small plastic or metal insert that goes in the middle of a 45-rpm record so it will play on a turntable.
The former RCA Corporation introduced a snap-in plastic insert known as a spider to make 45 rpm records compatible with the smaller spindle size of a 33⅓ rpm LP record player. Commissioned by RCA president David Sarnoff and invented by Thomas Hutchison, spiders were prevalent in the 1960s and sold tens of millions per year."
Comes with free mixtape...