Wilson Official HS1SST Super Seam Baseballs Color:White For 9x12 mm interchangeable insert

For 9x12 mm interchangeable insert tools

Suitable for bits with 1/4" hexagon head drive as per DIN ISO 1173-C 6

insulated jacket--plus a versatile hood

and In-Mould construction for a strong bond between the outer shell and the shock-absorbing material

Wilson Official HS1SST Super Seam Baseballs Color:White For 9x12 mm interchangeable insertThe A1010 HS1 features Super Seam Technology, which posseses seams that are rasied 20% higher than raised seam baseballs. This allows pitchers to experience superior control on the mound, while also allowing fielders to be able to locate the ball quicker in their glove and throw with more accuracy, thus making it the perfect for the high school game level. Red Cushioned Cork Grade B Full Grain Leather SST Seams Age: College High School Center : RED