Steinel Heat Shrink Heatshrink set 618559 - Steinel 072766, The Steinel 072766 Heatshrink set includes 20 pieces of durable heat shrink tubing. This Steinel product is ideal for insulating and protecting electrical connections. The set is commonly used in automotive, electrical, and DIY projects. Steinel 072766 Heatshrink Set 20pcs For Professional Hot Air Devices