Features High Heat Efficiency: Maximize your 3D printing potential with our high-efficiency nozzle. The all-metal rigid support structure, coupled with a copper heating front end, boosts the heating rate by 70%. This ensures a consistent, fine output, enhancing your 3D printing experience. Broad Compatibility: This high-temperature nozzle includes a new adapter for seamless integration with most models on the market, including the popular CR10 and Ender3 series. Upgraded Copper Heating Block: Enjoy improved functionality with an upgraded copper heating block featuring additional PT100 positions. Titanium Alloy Bimetal Throat Tube: Designed for superior performance, the Titanium alloy bimetal throat tube provides excellent heat dissipation, supporting high-temperature printing. Comprehensive Nozzle Kit: Meet diverse printing needs with a set of 3 nozzles crafted from copper, stainless steel, and hardened steel respectively. Specification Compatible with: CR10, Ender3 Nozzle Quantity: 3 pieces Package Size: 3.5 x 5.5 x 10 cm (1.3 x 2.1 x 3.9 in) Package Weight: 90 g (3.1 oz) Packing List 1 x High Temperature Hotend Kit