HS-105 PVC heat-shrinkable tubing comes in 17 sizes up to 4 in. ID to smoothly shrink over large rollers, frames, and machine guideposts to protect fragile products from scratching. A variety of colors allows color-coding. Insultab, Inc., Woburn, MA • Lead free and RoHS compliant • UL Subject 224 VW-1 • CSA OFT rated for 600 V • ASTM D 3150 • SAE-AMS-DTL-23053/2 Class 2