Has been used tops 15 times. Perfect condition. Reliable brand and amazing performance limbs. Carbon Nanotube Technology • EX-Composite, N-Composite is added nano technology. This adjustment made at the molecular level, significantly strenghtens and enhances the stability of the overall carbon matrix • EX-Foam core - A new material used to attach the high modulus carbon in strategic points inside the limbs. Nano foam core provides durability, smoothness and ehanced overall feel • Tower Effect - Barreled bottom design creates innovative tower effect which means effective shock absorption during the shot and increased accuracy by removing unnecessary movement • Material: Nano Foam Core & High Modulus Carbon • ILF Compatible