This is a custom Madison Bumgarner autographed Schutt full size San Francisco Giants 2014 World Series logo pitching rubber. This pitching rubber measures 24 inches (length) X 6 inches (height) X 1 inch (width). Madison Bumgarner signed this pitching rubber in black pen. Check out the photo of Madison Bumgarner signing this EXACT pitching rubber. This signature has been examined and authenticated by James Spence Authentication Services (JSA), and has been deemed authentic. The JSA Certificate number is LL09969. 4x6 proof photo(s) of the athlete signing will also be included with your purchase (as shown).Thank you for shopping with us. 1