Parameter: input diameter 1.75mm; output diameter 0.4mm; out thread: M6
Applicability and compatibility: fit for 3D Printer Makerbot Creality CR-10, MK8 Makerbot Reprap Prusa I3, compatible with all 1.75mm PLA ABS 3D printer
Premium material: the 3D printer nozzles are made of high quality brass material, sturdy and durable, connect with M6 out thread, easy to install
Package include: totally 30 pcs MK8 nozzles with a Storage Box
Attention: small parts, please keep away from children