Come and see our amazing products. This baseball is 9" in circumference and 2.83" in diameter, weight is about 5 Oz. The baseball surface is made of PVC and has two cores to choose from, one is a hard wood core and the other is a soft rubber core. Suitable for practice, training, competition, signature, etc. Over 1000pcs,the price is shipping by sea. Pls confirm further with us if any query about packing info, inventory status and time schedule.