Feature

●Size : 幅7.5cm、手首回り17.5cm
●Sport Type : 野球
●Brand : ユニックス
●Age Range (Description) : Adult
●Size: Width 3.0 inches (7.5 cm), Wrist Circumference 6.9 inches (17
●Material: Tetoron, Rubber
●Set Includes: Main unit x 1, blow-swinging marker x 1


Description

Simply slide your wrist through the belt to naturally reduce the side opening when swinging for an ideal swing. Comes with a simple marker that is perfect for image swings when you are training with blowing strokes.