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Old 01-15-2011, 09:53 PM
  #53  
Annz
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Join Date: Nov 2009
Location: West Roxbury, Ma
Posts: 10,353
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I have a couple of the sort of inexpensive ones and they work fine. The little ball I never gave much thought to but thought it was to prevent me from going to far into the fabric. What do I know? :|
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