Feature(may vary by option.)
●Made from metal material, durable to use.●Quickly attaches and removes from tennis racket.●Used for warming up or for developing arm strength and stroke.●Perfect performance enhancing training aid for tennis.Description Specifications:
Material: Zinc alloy + Copper plating
Weight: 25g / 50g / 100g (optional)
25g: 25 * 15mm
50g: 30 * 15mm
100g: 39 * 15mm
Package List:
1 * Swing Weight