Blumenthal Lansing Company 550001807 9 Piece Baseball Shaped Buttons for Arts Crafts & Sewing Zipper tape on roll that can be cut to the exact length you need for any project Rolls are 3yds (108in) with 12 pulls each Made specially for heavy fabrics Make-A-Zipper Kits can be used to make plastic zippers to your exact length requirements Designed for heavier fabrics Includes twelve zipper pulls; #5 zipper size