Gray Nicolls Havoc HB317 GN330+ PP Junior tennis Graphene's remarkable properties ensure maximum

Graphene's remarkable properties ensure maximum energy transfer during strikes and superior shock absorption

Size when flat: 25 x 5cm

and we’ve spent endless hours testing and perfecting it at our Institute of Sport Science (ISS) in Japan

Encourages swimming skills and builds confidence in the water whilst introducing playful competition

particularly if you're moving side-to-side

Gray Nicolls Havoc HB317 GN330+ PP Junior tennis Graphene's remarkable properties ensure maximumEngineered for destruction. The Havoc HB317 GN330+ brings Harry Brooks signature power to your game, with a mid blade sweet spot, blended construction and striking blue and yellow finish for fearless hitting. Bow: Even Mid. Profile: Mid blade with exaggerated spine profile to enhance pick and give large hitting zone. Face: Powercurve Semi Rounded for increased profile and optimum ping. Pick up: Mid to high balance point creates feather light pick up.