Product Details we have this kit for 12V and 24V, please leave a message about which one do you need Item specifics:Item type: Heated BlockModel number: dual Extruder Double Nozzle head 0.4mmModel : 1 set dual nozzleNozzle diameter: 0.4mmShipping method : free shippingProduct id: CY-17
FEATURES
Size: 24V
Item type: Heated Block
Model number: dual Extruder Double Nozzle head 0.4mm