SKLZ Spin Vision Baseball 2-Pack White vertical-align:top} Size Waist (in) Legs

vertical-align:top} Size Waist (in) Legs Length (in) XX-Small 28 in to 30 in 14

Design ergonomico

Handcrafted using the indestructible Super Rich Microfiber with a foamy cloth lining

Venum style

SKLZ Spin Vision Baseball 2-Pack White vertical-align:top} Size Waist (in) LegsReceive instant feedback on revolutions per minute in addition to guidance on grip with the SKLZ Spin Vision Baseball 2 Pack. It is the same size and weight as a standard baseball and is perfect for athletes 12 years old and under. Focus on the basics and improve your overall throwing technique with these four seam throw trainers. The red and blue ball will appear purple when thrown to give instant feedback on revolutions per minute. The ball will