Diadem Evolution Tennis String Reel ? 660ft Premium Polyamide Monofilament for Precision Comfort Experience next-level performance with the Diadem Evolution Tennis String Reel, a premium polyamide monofilament engineered for players seeking elite comfort, power, and durability. Unlike traditional polyester strings, Evolution features a silicone-based low-friction coating that enhances responsiveness and tension maintenance, making it perfect for full beds or hybrid setups?especially when paired with Diadem?s sharp-edged poly strings. Whether you're stringing for yourself or frequently re-stringing for others, this 660ft reel offers outstanding value while maintaining pro-level performance. Evolution delivers smooth power, plush comfort, and excellent compatibility with high-spin string setups. Key Features: Premium Polyamide Material: Non-polyester monofilament for a soft, arm-friendly feel Low-Friction Silicone Coating: Enhances snapback and durability Ideal for Hybrids: Pairs perfectly with sharp-edged poly strings like Solstice Power or Pro X Exceptional Comfort Control: Balanced performance for power players and control seekers Bulk Value: Strings 17?19 rackets per reel Specifications: Length: 660 feet / 200 meters Material: Polyamide Monofilament with Silicone Coating Colors Available: Azure Blue, Black, Natural Gauges Available: 17 (1.25mm) 16 (1.30mm) 15L (1.35mm)