The 6" Maximum Disc Black is a premium racing lane disc engineered for competitive swimming environments. Part of the renowned Anti Wave Maximum series, it features advanced wave-dampening technology that effectively reduces water turbulence to improve swimmer performance. Made from UV-stable resin plastic, this 6” disc withstands sun exposure without fading or deteriorating, ensuring long-lasting durability. With the Hydromatic propulsion system and Supertensioner device, it maintains optimal lane tension and wave dispersion, making it a trusted choice in Olympic and professional pools worldwide.