Head C3 Rocket is a new string featuring C3 technology (Crystal Coaxial Construction). C3 Rocket uses ribbon shaped strands that surround a solid core but doesn't bond to the core. This construction allows the monofilament core to move freely in it's sheath providing superior elasticity & better playability. Composition: Solid Polyamide nylon unbonded core with advance ribbon wrap. Gauge: 16 / 1.31mm Color: White Length: 40ft / 12.2m
100% Satisfaction Guarantee: At Mansion Tennis, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tennis in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.