The most durable Xenopixel saber ever made, the Cyber Saber hilt is made with carbon fibre materials. The spine of the blade is made of carbon fibre and TPU. This saber is perfectly fit for very heavy dueling. TPU stands for Thermoplastic Polycarbonate Unit. It is a high-performance thermoplastic composite material, engineered to combine impact resistance, flexibility, and structural strength. In blade applications, TPU offers: Excellent shock absorption High resistance to cracking and breakage Stable performance under repeated high-impact strikes This makes TPU especially suitable for dueling, sparring, and intensive training, where durability and safety are critical. Recommended age 14+. Options: Xenopixel - Comes with34 soundfonts. 32GB SD card included in saber and Bluetooth connectivity to Xeno Configurator app for easy soundfont transfers from your mobile device and custom sounds and color controls.