USB to RS485 RS422 Serial Adapter Cable for Multiple Systems Compatibility

150PCS large collection of heat shrink tubing, 8 specifications, 2 colors provided, can meet your daily needs Shrink ratio: 2: 1 (will shrink to a maximum of half its supplied diameter) Inner diameter supplied: 2.0mm, 2.5mm, 3.5mm, 5.0mm, 6.0mm, 8.0mm, 10.0mm, 13.0mm minimum, Fully Shrunk Internal Diameter: 1.0mm, 1.25mm, 1.75mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 6.5mm maximum Shipping Quantity: 150 pieces Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.