1. Compatible with for all 1.75mm E3D V6 Makerbot 3D printers; HotEnd uses an all-metal design with high temperature performance.2. The nozzle is made of high-quality brass, heavy-duty, and has a long service life. Easy to install and replace3. Advanced cooling system: We use 3 cooling fans. Fast heat dissipation from multiple angles. High-quality aluminum radiator promotes more efficient heat dissipation.4. Need to assemble: the package includes all parts. No welding, no tape, no glue assembly and maintenance, easy to install5. Anti-leakage and anti-blocking design: the nozzle of the extruder is seamlessly connected to the pipe to prevent the leakage or blockage of the printing materialCompatible for:1.V6 specification:Compatible for DDECompatible with for PRUSA MK3SCompatible for BMG extruderCompatible with for all printers using V6 HOTEND2. CR10 specification:Compatible with for CR-10Compatible with for CR-10SCompatible with for CR-10S -S5Compatible with for CR-10S -S4Compatible with for CR-10 -MINICompatible with for CR-20Compatible with for CR-20 PROCompatible with for Ender2Compatible with for Ender3Compatible with for Ender3 PROCompatible for TronXY X5SCompatible for ceremonial tornadoCompatible for Alfawise U20Compatible with for DDE-LITEtype: D: V6 full metal for volcano 24vcolour: as shownMaterial: ABS + MetalPackage Contents:1 x E3DV6 full metal extrusion head nozzle setOnly the above package content, other products are not included.Note: Light shooting 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.