This lot of seven Rawlings OLB3 baseballs is perfect for any Major League Baseball player or enthusiast. The full-grain leather cover provides a comfortable grip and the official league use ensures quality gameplay. Each ball weighs only 0.4 lb and measures 2.75 x 2.75 x 2.75 inches, making them easy to store and transport. The manufacturer part number is WAL1OLB3-1DZ and they come with the added feature of being easy to grip.