The Comgrow 25PCS MK8 Ender 3 V2 Nozzles 0.4MM is a set of high-quality brass hotend nozzles designed for 3D printers. With a package dimension of 7.95 x 5.51 x 1.14 inches and weighing 5.29 ounces, this set includes 25 nozzles for extended use. These nozzles are specifically designed for the MK8 and Ender 3 V2 printers, ensuring a precise and reliable printing experience. Upgrade your 3D printing setup with this durable and efficient set of nozzles.