The aluminum material gives the stand extremely high durability. Compared with plastic, it can withstand the pressure caused by long-term use and frequent movement, greatly extending the service life of the product. Precision-machined metal supports excellent printing accuracy. Its rigidity and stability printing errors caused by deformation of plastic parts, making your printing works more precise. Made of CNC aluminum alloy, it has high processing precision, high temperature resistance, not easy to deform, solid structure, easy installation, and can the stable operation of the printer for a long time. for Ultra- X-carriage Stealthburner extruder mounting bracket, capable of mounting an IDM Scanner leveling sensor The metal bracket with precise dimensions and precision machining ensures excellent printing accuracy. Its rigidity and stability printing errors caused by plastic deformation, bringing more refined printing quality to your works. Colour:As Shown Material:Aluminum Alloy Package Contents: 1 x mounting for leveling sensor 2 x rectangular nuts 2 x long screws 4 x short screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.