Complete Hotend Replacement Kit: This comprehensive hotend assembly kit is specifically designed for A1 and A1 Mini 3D printers. It includes everything you need for a quick and efficient replacement or upgrade. Versatile Nozzle Sizes: The kit comes with Two different nozzle sizes (0.4mm, 0.8mm), allowing you to customize your printing to match the and speed required for projects. Easy Installation: Engineered for user-friendly installation, this hotend kit ensures a seamless setup process, enabling you to get back to printing with minimal downtime. Enhanced Printing Performance: Each component of the hotend kit is crafted to meet the highest standards of quality and performance, ensuring consistent and reliable printing results. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: Black Material: Metal Package Contents: 1 x A1 mini hot end 2 x 0.8mm nozzles 2 x 0.4mm nozzles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.