Rare item, first come, first served! Selling because my son has graduated from elementary school baseball. It automatically measures ball speed, spin rate, spin axis, pitch type, and arm swing, allowing you to understand your pitches and improve your pitching. Use Technical Pitch and enjoy the joy of achieving goals with your child. Aim for 110 km/h and the NPB Junior Tournament!! Purchased in 2021, used for about 3 years, with approximately 300 pitches thrown. It seems it can be used for about 10,000 pitches. Instruction manual, box, and serial number are included. As shown in the photos, the seams are still intact. There are rumors that the manufacturer has already stopped production. The truth is unknown. Listings are also decreasing on Mercari. Please purchase it as soon as possible. - Brand: SSK - Product Name: TECHNICAL PITCH - Color: White - Size: J ball, J size 《Search Keywords》 #SpeedGun #TrackMan #Rapsodo #GlobalElite #MizunoPro #ProStatus #ProBrain #ProEdge #KubotaSlugger #Hatakeyama #Xanax #HiGold #Rawlings #Asics #Wilson #UnderArmour