New, Unused Item 【Brand and Model】 Prince's Phantom Pro 17 is an excellent choice for tennis players. This high-performance string offers a balance of spin and control. 【Specifications】 With a diameter of 1.25mm and a length of 40 feet (approximately 12.2 meters), this string is suitable for various playing styles. It is particularly recommended for players who prioritize spin. 【Performance Index】 The performance index is 10.0, receiving a very high rating. This allows players to play with confidence. - Brand: Prince - Model Name: Phantom Pro 17 - Diameter: 1.25 mm - Length: 40 ft (12.2 m) - Performance Index: 10.0 - Spin & Control: Balance of spin and control Thank you for viewing.