X- synchronous band tensioner--using aluminum alloy, stainless steel material of and fine craftsmanship, strong and sturdy for long serving life, X- Synchronous Belt Tensioner; 3d printer accessories--smooth surface without burrs, it will not hurt your hands, Tensioner; X- tensioner--lightweight and compact, more convenient to store and use, 3D Printer Tensioner; 3d printer part--sturdy and strong, not easy to break and deform, Synchronous Belt Tensioner; X- synchronous belts tensioner--great for personal or professional use, such as office, printing shop, home and so on, Stretch Tensioner
What's in the box
1 x 3D Printer Accessories
