Description: Size: 0.4mm Consumables, 0.8mm Consumables. Selling point: 3D printer accessories nickel-plated nozzle Compatibility- compatible with all 1.75mm V6 3D printer, fits V6 1.75mm Extruder hot end. General Installation - external thread connection. Durable and heavy duty. Specification: Material: Stainless steel Aperture size: Approx. 1.75mm/ 0.069inch Length size: Approx. 12.6mm/ 0.496inch Thread: M6 Attention: Small parts, please stay away from children. Package Includes: 1 Piece 3D printer accessories nickel spray nozzle Note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Photo color might be a little different from the actual product due to color display of different monitors. Thanks for your understanding and enjoy your shopping moment