Strap on to build explosive leg power and strengthen jumping muscles Move resistance cables on belt to target specific muscles Change resistance cable quickly with patented Slide-Lock on belt and ankle straps Adjustable belt with side padding fits better and helps with proper cable placement Durable cables and ankle straps with built-in shoe harness keeps straps in place

LIGHTWEIGHT: its special built-in

11 individual balls

Once you work it in

Brand new never worn missing original tags 100% Polyester nike dry-fit technology keeps you cool and dry six-panel stretch fabric and stretch sweatband deliver a comfortable

New Diamond D1-NFHS Baseball (1 dozen) 12 Ball Pack 9 Inch Balls White/Red/Green Size:9" Strap on to build explosive1 dozen baseballs Quality leather baseball with cushioned cork center A grade grey wool winding, DriCore technology, premium leather cover and diamond seam Approved by the NFHS (National Federation of State High School Associations)