I ordered mine from Elderly Instruments. It is really great! See here:
http://elderly.com/accessories/items/MSSS.htm

Suzanne


-----Original Message-----
>From: aawoodall <aawoodall at verizon.net>
>Sent: Mar 6, 2010 8:35 PM
>To: callers at sharedweight.net
>Subject: [Callers] card stand for callers
>
>Hi,
>I am looking for a stand that attaches to a mic stand to hold my 
>cards.  I have seen some callers with one.  Does anyone know 
>what I am talking about and where to purchase one?
>Send responses to aawoodall at verizon.net.
>Thanks.
>Andrea
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