★ Over 300 units sold, with "likes" from buyers. Product quality is guaranteed. Beware of cheap, low-quality imitations. [Genuine High Quality] Javelin Throw Set of 2 ■ New, unused, free shipping, same-day shipping ■ Size: 70cm, 245g ■ Product Description ・ Can be used for javelin throwing training, checking baseball/softball pitching form, and practicing throwing for any other sport. ・ Since it uses the whole body to throw, it is also suitable for full-body muscle training, core training, and balance training. ・ Children can learn the correct way to throw a ball and proper form through play. ・ Lightweight, making it highly safe for children to practice baseball/softball pitching while playing. ・ To throw straight, the steps before throwing, weight transfer, arm swing, wrist snap, and posture must all work together to throw straight, making it useful for practicing and improving pitching form.