Luxilon Element - String Set Gauge:16 the Penn QST 60 is

the Penn QST 60 is also enjoyable for adults who require a slower playing tennis ball

this new Tour string is designed to provide an ultimate touch and exquisite feeling for a perfect control to high level players

Low compression tennis ball ideal for ages 9-10

4 cans / 12 balls

Luxilon Element - String Set Gauge:16 the Penn QST 60 isLike its predecessors (M2 Pro and M2 Plus), Element features Multi Mono Technology, giving it a slightly more flexible feel than other Luxilon monofilaments. Although this string still works best for players with long, fast strokes, this string has a surprising amount of touch and feel. A great string for those players looking for the spin benefits of a polyester with a slightly softer feel. Gauge: 16L (125) or 16 (130) Material Composition: Co