Grinder-2 Ballstretcher Large BlackGRINDER ballstretcher is made of heavy thick rubbery siliconethe heaviest and softest ballstretcher we makethe extra weight helps your nuts hang lowbut this fucker is so soft and squishy your balls arent gonna feel too much squeeze We made this bad boy thicker in the middle to push your balls down low, the thicker middle keeps your nuts from popping back up and outand with 2 sizes GRINDER keeps even high tight shy balls low in their bagthe added