Senar ISO 66 Carbon A new development technology to maximized a player performance. Dedicated to the world class professional players who play both defence and offence. Carbon fiber combined with nylon fiber, give the strings stiffness and less elasticity. Increase the power in each smash with strong hitting sound and high repulsion. Suitable for short used period. Size : 0.66 mm/ 22 GA Length : 10 mm / 33 feet Max. Tension : Max 40 lbs Max. Perfromance : 31-33 lbs Hitting Sound - 10 High Repulsion - 10 Stability Effect - 9 Shock Absorbtion - 8 Durability - 8 Player Control - 9 Core: Intelligent Nano Nylon Multifilament Outer: Nano Wrapped Nylon Plus Carbon Coating: Syntetic Multifilament Resin Color: BLACK CARBON ONLY MOHON UNTUK MENANYAKAN KETERSEDIAAN BARANG SEBELUM MEMBELI. TERIMAKASIH