说明

• Product name: Putting practice ball, present ball Product Specifications Wind Tunnel: 392/352 Recess Product weight forty five Outer pores and skin thickness: Diameter: 1 Product length diameter: forty two Product Compression: 70%-80% Product elasticity: 50% Product material: inner core synthetic rubber, outer skin DuPont Sarin Uses: suitable for putting practice, observing balls, etc, swing train isn't always recommended

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