Package included:There are 24 pieces 3D printer extruder nozzles in 7 sizes and 3 pcs printer cleaning needles in 3 sizes.
Size: 22 pcs nozzles in 1.75mm filament diameter: 2 x 0.2mm, 2 x 0.3mm, 10 x 0.4mm, 2 x 0.5mm, 2 x 0.6mm, 2 x 0.8mm, 2 x 1.0mm. 2 pcs in 3mm filament diameter: 2 x 0.4mm.
Cleaning needles: 3 pcs in 3 size, 1x 0.2mm(5.5 cm/2.17 inches in length), 1x 0.3mm(8cm/3.15inches in length), 1x 0.4mm(10.5cm/4.13inches in length).
Material: The printer nozzles are made of brass. The needles are made of stainless steel, flexible and durable.
Applicability and compatibility: fit for 1.75mm PLA / ABS 3D printer such as Makerbot Reprap, ANET A8, Creality CR-10 and so on.