General description This hot end kit is designed for Vyper filament 3D printers and comes pre-assembled for easy installation. It includes essential components such as a heating tube, thermistor, nozzle, and silicone sleeve, making it a convenient upgrade or replacement for your existing hot end kit. Technical specifications Color: Photo Color Material: Metal Package Contents: 1 x Vyper extruder, 5 x Silicone sleeve, 5 x Nozzle (0.4mm) Measurement allowed error: +/- 1-3cm Installation Easy to install with pre-installed components Can be easily replaced and used with the previous hot end kit of the printer