Applicable models: For Duplicator 4S/ Duplicator 4X/ i3/ Creator Pro/ Creator X/ Dreamer/QIDI I/ Idea Builder/PowerSpec 3D Pro/ PowerSpec 3D X/PowerSpec Ultra 3D Printer/ Create 3D Print/ Maker Select 3D Printer v2 Product advantage:Significantly better heat transfer,Easier disassemble and adjustments,precise control on bore diamete Orifice size available:0.4mm, nozzle plated with high lubricity wear coating Size: 1.75/0.4mm Color: As shown Material: Metal Package Contents: 1 x Wear nozzle 1 x thermal tube 1 x slotted cooling block 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.