Features: 3D printer extruder parts kit, ensuring printing accuracy and stability. Metal and plastic materials, durable and not easily damaged; Highprecision ensures precise fitting of parts; Easy to install and disassemble, easy to maintain and replace. Suitable for users with printing accuracy requirements such as 3D printer enthusiasts, manufacturers, engineers, and students Can be widely used in fieldssuch as personalcreation, education, manufacturing, etc., to meet users' needs for 3D printing Specifications: Item: Mini Exruder Part Material：Metal Size:as Pictures Quantity：1 Set For： for Voron Annex Extruder Parts Package Includes: 1Set Mini Exruder Part note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 1cm errors due to manual measurement.