• BIBUP 3.0 2019 Magnetic starting number attachment system WITH COVERED MAGNET
• 5 PAIRS ( 2.8 $ for pair ) The ORIGINAL ONE -- FOR PROFESSIONAL RUNNERS
• Never lost power-- no more pin holes in your favorite technical tee
• The powerfull on the market ....
• 2011 PATENTED -- ITALIAN DESIGN By Mechetti Giovanni WITH COVERED AND PROTECTED MAGNET