Specifications:
Material: Brass,Stainless Steel
Bore diameter: 5mm
Out diameter: 12mm
Hight: 13mm
Suitable for 1.75mm or 3mm diameter material (optional)
Package includes: (Without retail package)
2 x GearsSEL♥2Pcs#Extruder#Drive#Gear#For#1.75mm#3mm#Bore#5mm#Squeeze#Feeding#Hobbed#Wheel