Knitting Brads from Eyelet Outlet. Mix of yarn balls and knitting needles.Use Eyelet Outlet yarn balls with our cat brads for a fun card. Great for pet scrapbook pages. Knitting brads are a colorful embellishment for hand made greeting cards.Size: 15-25mm, yarn balls are about 5/8" and needles are about 1" long. Package of 12, 6 knitting needles and 6 yarn balls in assorted colors shown.