Tennis Equipment
HEAD Unisex Adult Lynx Tour Roll Tennis String, Black, 1.25 mm/17 g
The unique hexagonal design of this co-polyester provides the ultimate blend of control and spin Length: 200 m / 660 ft Thickness: 1.25 mm / 17 g, 1.30 mm / 16 g
https://www.bizrate.co.uk/tennisequipment/head-unisex-adult-lynx-tour-oid24802922503.html