4 foot sections. Polyolefin Heat Shrink
I use this heatshrink tubing to color code ethernet connections.
Simplifies device location and usage.
24-1250 - 100 Ft 16 AWG Automotive Primary Wire - Red
Multi-stranded single conductor automotive primary wire. Soft bare electrolytic copper for
maximum flexibility and conductivity. Made of a flame retardant compound that is highly resistant to oil, water, alkalies. ozone, grease and diesel fumes. Made in USA
95-350 - 3/32 in I.D. 65 ft Clear Polyolefin Heat Shrink Spool
SPOOL/HT SHRNK 3/32 65' CLR Ico-Rally Spools, I.D.: 3/32 , Spool Length: 65 feet, Color: Clear
95-365 - 1/4 in I.D. 40 ft Clear Polyolefin Heat Shrink Spool
SPOOL/HT SHRNK 1/4 40' CLR Ico-Rally Spools, I.D.: 1/4 , Spool Length: 40 feet, Color: Clear
I have used MCM for many years and would give high recommendation for getting the job done right.