YOOPAI Bamboo Lab A1/A1mini Hotend Kit, High-Temperature 0.4mm Hotend for Bambu Lab A1/A1 mini, Hardened Steel Nozzle with 4 Silicone Cover Sock and 3 Replacement Nozzles (0.2/0.4/0.6mm), Pack of 2

【Wide Compatibility】Designed exclusively for Bambu Lab A1 and A1 mini 3D printers, this hotend kit includes 0.2mm, 0.4mm, and 0.6mm nozzles, plus 4 Pcs High-Temp silicone covers for extra protection and stability. 【Complete Value Kit】Package includes 2 set High-Performance YOOPAI hotend units, 3 Pcs interchangeable nozzles, 4 Pcs silicone socks, and a tool set-everything you need for smooth, precise printing. 【Fast & Secure Installation】Features a magnetic quick-swap design for tool-free installation. The built-in alignment system ensures a firm, precise fit with consistent extrusion and safe operation. 【Durable Copper Heater Block】Equipped with a chrome-plated copper heater block for excellent heat transfer, wear resistance, and smooth internal surfaces-minimizing clogging and improving filament flow. 【High-Temp Hardened Steel Nozzle】Made from wear-resistant SKD11 hardened steel, the nozzle handles temperatures up to 500°C and supports multiple nozzle sizes for versatile, high-precision 3D printing.