High-quality plastic material, durable and sturdy.Easy to install and remove, no tools required. Spring specifications: Color: yellow size:M3*20 yellow Quantity1set
High-quality plastic material, durable and sturdy.Easy to install and remove, no tools required. Spring specifications: Color: yellow size:M4*20 yellow Quantity1set
[Airtight Vacuum Seal]- It adopts fully sealed process,excellent sealed protection,no impurities,which solves the problems of 3D printer filament and other