Specifications: Material: Plastic Size: 9-inch Circumference. 2.83 inch Diameter. Features: 26 Holes. Durable. Practice balls. Use Age:14 years and up. Why buy baseball practice ball? The plastic softball set can be used for family games, baseball outdoor practice, athlete training, party, dog toys and so on. A MUST-HAVING TRAINING: Perfect for warm up low impact and less strain on muscles and joints. Suitable for baseball beginners. it's a necessary ball for beginners. SQUISHY AND STURDY: These practice baseballs for hitting are made with squishy plastic which allows them to pop right back into their original shape after they're hit! They are 100percent durable! FAMILY TOYS: your pets will love these highly durable baseballs. It's perfect for a pick-up game in the backyard. Fun for the whole family! Package Include: 12 x Plastic Baseball Balls