Extensive Compatibility: Designed to fit seamlessly for 3 V3 SE, for 5 S1, for 7, and Spider 1.0 Hotend, these nozzles are a perfect match for your 3D printer, promoting optimal performance and reliability in various printing applications. Varied Size Pack: This comprehensive pack includes 10 brass nozzles in three different sizes (4x0.4mm, 4x0.6mm, 2x0.8mm), catering to diverse printing needs and ensuring you have the right nozzle for any project. Enhanced Material Quality: Crafted from high-grade brass, these nozzles offer superior thermal conductivity which aids in maintaining stable temperatures. This property is ideal for handling common filaments such as PLA and TPU, ensuring smooth extrusion and reducing the risk of clogging. Precision Engineered: Each nozzle is meticulously crafted with a diamond knife to create a flat contact surface. This precision helps to prevent leakage during printing while delivering consistent, high-quality results with a smooth and glossy finish. Optimized for High-Speed Printing: With the capability to support printing speeds up to 600mm/s, these nozzles are engineered to boost printing efficiency without compromising on quality. The exceptional thermal conductivity facilitates quicker heat transfer, enabling faster production cycles. Color: Gold Material: Brass Package Contents: 10 * Brass Nozzles (4 pcs 0.4mm + 4 pcs 0.6mm + 2 pcs 0.8mm) Note: Only the items listed above are included. Other products are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by 1-3 cm.