Give those fingers a much-needed break (or some rigorous training) and jump around on your very own Teeny-Tiny Trampoline ! LET'S BOUNCE! Slip the two "legwarmers" onto your fingers and hop onto the 2-7/8" mini trampoline INCLUDES MINI BOOK: Box also includes a 32-page, 2-1/2" x 3" guide on fun, effective Finger Bounce moves and exercises for tired or out-of-shape fingers FUN AT HOME OR THE OFFICE: Take a reprieve from a stressful workday or your hectic schedule with a rejuvenating finger workout! GREAT WHITE ELEPHANT GIFT: Everyone will love this fun, silly, hilarious gift!.