Wide Filament Diameter Support: Accommodates filament diameters from 1.75mm to 1.85mm, catering to diverse filament types. for Lab P1s end Upgrade for Lab P1s end Hardened Steel Nozzle: Upgraded with a one-piece hardened steel nozzle for enhanced durability and precision. Versatile Compatibility: Supports a wide range of filaments including PLA, ABS, PETG,TPU, PP,PC,PLA-,PA-,PET-, etc and more. Design: At just 22g, this end ensures minimal weight addition to your 3D printer. Efficient Ceramic Heating: Features a 60W ceramic heating block for quick temperature recovery and stable prints. Product Specifications Support Filament Diamete: 1.75+0.05mm Design: One-piece Hardened Steel Nozzle Type: All Metal end Compatibility: for P1S, P1P, X1, X1C, X1E V4.0 Color: As Shown Material: Metal Specification: 0.8MM Package Contents: 1 set x (4 pieces) 3D printer accessories 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.