530Pcs Colored Insulated DIY Cable Fix Kit

The 530Pcs Colored Insulated DIY Cable Fix Kit from Toolshed is a box of heat-shrink tubing for organizing, labeling and repairing wires. It holds 530 tubes in assorted colors and sizes, so you can color-code cables and find the right run at a glance instead of tracing every line by hand.

The tubing is heat-shrinkable with a 2:1 ratio, meaning each tube shrinks to about half its diameter when you warm it with a heat gun, hot air or a lighter. As it shrinks it grips the wire underneath and seals the joint. It is rated to withstand 0.6 KV (600 volts) and resists temperatures up to 125 degrees Celsius.

The kit is sold as a size and color assortment rather than a fixed count per size, and the listing does not break down how many tubes come in each diameter or shade. You supply your own heat source, since none is included. The box contains the 530-piece kit and nothing else.

Key features

• 530 pieces of heat-shrink tubing in one kit
• Assorted colors for labeling and color-coding cables
• Assorted sizes to fit different wire diameters
• 2:1 shrink ratio for a tight grip when heated
• Rated to withstand 0.6 KV (600 volts)
• Resists temperatures up to 125 degrees Celsius