Enhance your wire management with Techspan's Thin Wall Heat Shrink Tubing. This flexible, polyolefin tubing comes in a vibrant blue color and offers a 2:1 shrink ratio, making it ideal for creating a secure and insulated connection. Each 4-foot length provides ample material for various applications, operating effectively in a wide temperature range.This Techspan heat shrink tubing is made from flexible polyolefin material and features a 2:1 shrink ratio. It has an expanded inner diameter of 3/8 inch and a recovered inner diameter of 0.188 inch, with a recovered wall thickness of 0.024 inch. The tubing is rated for 600 VAC and operates within a temperature range of -45 to 125 degrees C, with a shrink temperature of 120 degrees C. It is supplied in 4-foot lengths and is blue in color.