New Marucci CAT 9 10 Junior Big Barrel Baseball Bat 2 3 4" Red Blue 27 17:Red Blue 92% poly 8% spandex jersey X Large:Blue Camo 92% poly 8% spandex jersey knitSpandex double knit cloth cover holds up to powerful swings Washable cover keeps the ball in pristine condition for every practice Limited flight design travels 75% of the distance of a regular ball for training indoors or outdoors Washable and will last as long as a regular ball Carries 75% of distance when hit A great training aid for indoors or outdoors they will truly love the 2nd Generation AV2 Knob This Junior Big Barrel Bat will be an excellent bat to consider for a player that is playing coach pitch or machine pitch baseball