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