Description: Compatible with Printer model: Fit for 2.4 V0, for Ender 3 CR-10 3D Printer This mini extruder. It's a dual geared hobbled filament extruder designed provide torque while being able to be near silent. You must perform your own tuning to get the best results. SLS technical, ABS plastic, Strong and durable, light weight. You need to modify the E-axis step value of the extruder, for example: the E-axis step value of Ender3 is 691. Unique design, looks more exquisite and more durable accessory for 3D printing. Specification: Material: ABS Plastic Size: Approx. 51.23x46.25x46.90mm/2.01x1.84inch Color: Black Type: 3D Printer Accessories Package Includes: 1 Set the idler tensioner assembly (screw + spring) 5pcs 5 times heating device m3x4x5mm 2pcs mr85 bearing 2pcs 20mm shaft 1pcs 5x7x0.5mm gasket 2pcs m3x16 bhcs 2pcs m3x8 bhcs 2pcs M3X14 BHC 1pcs motor 1pcs print accessories : Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.