Aux Cord,Toponet 3.5mm Aux Headphone Jack Adapter,Compatible with IP 7/8/Plus/6/6s/X/XS/XR/XS MAX,Car Stereo/Speakers,Support iOS 12 and Later,3.3ft,Black (Black12)

Note: The color of the item may vary slightly due to photography and your own computer
8mm x 500mm Cylinder Liner Rail Linear Shaft Optical Axis
It fit for various types of electronic equipment / guide rod, drive shaft and prop
Good wear resistance and strength, high accuracy, hard to rust
Specifications:
Material: bearing steel, GCr15
Surface hard-thickness: 0.8¦Ì~3mm
Hardness: HRC602
Staightness: Below 5¦ÌM/100mm
Outer diameter: 8mm
Length: 500mm

Package included:
1 x Cylinder Liner Linear Rail Shaft Optical Axis