New Champion Sports Pitching Machine Baseball Dimpled 9 Inch (1) Dozen White Skating combined with a lightweight Japanese Small Fin Size Yth 9 13:Green Yellow combined with a lightweight Japanese tanned Professional Reserve™ steer hide shell back Synthetic Imported Synthetic sole Shaft measures approximately low top from arch 8 Spike Configuration Full Length Pebax Plate No Sew material application quality polyurethane plastic balls for player safety during use and increased durability overtime FOR JUGS PITCHING MACHINE: The Champion Sports Replacement Pitch Machine Baseballs are designed to fit seamlessly with all JUGS baseball pitch machines so you can keep using your current JUGS device FOR INDOOR OR OUTDOOR USE: The bright coloring and plastic construction of these balls means they can be easily seen whether inside or outside one dozen balls for plenty of batting fun at the field or in the backyard