【Condition of Item】 There are scratches and scuffs overall due to use. Rotation and height adjustment have been checked and function without issue. 【Included Items】 ・Main unit only (no instruction manual or box) ⸻ 【About the Item】 FIELD FORCE This is a swing chair specifically designed for batting practice to help you master the feeling of swinging with the body's core. It's a popular item that's useful for basic baseball training, such as lower body usage, hip rotation, and form correction. 【Specifications】 Height: 50-60cm (adjustable) Weight: Approximately 3.7kg Material: Frame / Steel ⸻ 【Shipping and Packaging】 Free shipping, immediate purchase welcome.