4 Inch Portable Youth Baseball Pitching Mound.. The TM MINI Portable Youth Pitching Mound is the perfect training tool for youth pitchers just learning to pitch. At only 4 inches high, the TM MINI will reduce the chance of repetitive high impact leg injury. The TM MINI is constructed from 3/4" Birch hardwood plywood and is made to take a pounding. The mound comes with a regulation sized youth pitching plate (4"x18").
4 Inch Portable Youth Baseball Pitching Mound. from cdn.shopify.com
YOUTH PLAYABILITY. The TPM YOUTH MOUND™ is engineered to meet all youth leagues, Pony League, Middle and Junior High School baseball mound specifications. The portable pitcher's mound is.
