JumpSoles Plyometric Training Platforms Adds 5 - 10 inches to your vertical jump Cuts your 40 yard dash time by. 2 seconds Size XL You will receive the one in the pictures.The item "XL JumpSoles for Speed and Jump Training- Plyometric Training Platforms" is in sale since Monday, August 31, 2015. This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "boardmaster357" and is located in Mesa, Arizona. This item can be shipped to United States, to Canada, to United Kingdom, to Australia, to Ireland, to Mexico, to New Zealand, SG, AE, MY.