Little Tikes has issued a recall on the nails included in many of their Workshop products. Please visit http://www.littletikes.com/consumerservice/genericproductrecalls.aspx?SitePages_ID=77&sitecontent_id=690 for more information.
We have some of these from the Little HandiWorker Workhorse, and I always thought they looked a bit small to be included in a toy for toddlers.