LIGHT WEIGHT-6061Aluminum alloy;STRONG HARDNESS-Yield strength 110 MPa or more,Tensile strength 205 MPa or more;SIZE-M3x25mm，Outer diameter 5mm-16pcs;;CNC MACHINED FOR PRECISION-Inner Thread,Increased strength and precision.
Note:
1. Please check as much as possible to make sure the item is the one that you need.
2. Due to the light and screen difference, the items color may be slightly different from the pictures. Please kindly understand. Make sure you dont mind before you order.