Features: brand new and high quality Wear-resistant and High Elasticity: Soft baseball design, high elasticity and wear resistance. Good Flexibility: Made of PU material, it is tortuosity, good flexibility and high tensile strength. Easy to match:Soft padding batting, can be used with softball bats and gloves. Totally Blank: Maximizes room for autographs that stand out against the blank background. Applicability: Suitable for adults and children of all age groups and experience levels. Specifications: Material: PU Color Optional: White or Yellow Diameter Optional: 6.3cm or 7cm or 7.5cm or 9cm S Diameter: approx.6.3cm or 2.48in for M Diameter: approx.7cm or 2.75in L Diameter: approx.7.5cm or 2.95in XL Diameter: approx.9cm or 3.54in Package Includes: 1Pc x Trainning Baseball note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!