8pc bundle pack of Shrink tubing and Hook-up wires by Circuitron and 5 packs of Raychem Heat-Shrink Tubing- Please refer to the manufacturer's website if additional information is needed.

Included are the following:
Circuitrons:
Part# 8708 - 1/8" Diameter White Heat Shrink Tubing x 2 - 5 tubes per pack
Part# 8700 - Assorted Tubing x 1 - 5 tubes per pack
Part# 800-8610 Black Ultrafine Hookup Wire.015" diam. 10' Stranded (2 packs)
Part# 800-8612 Red Ultrafine Hookup Wire.015" diam. 10' Stranded (1 pack)
Part# 800-8619 White Ultrafine Hookup Wire.015" diam. 10' Stranded (2 packs)

Raychem:
Part # E35586 - 5pk Heat-Shrink tubing 3/8" to 3/32" (5 packs included)

In regards to Heat Shrink tubing: Use to insulate and protect wire connections quickly and easily. Shrinks to half the listed diameter when heated with a match, soldering iron or heat gun.