ISOLATECH PVC Heat Shrink Tubing Transparent without adhesive Flat measurement 30mm (Ø19.1mm) 10 meters shrink ratio 2:1 Set for insulating 18650 unmarked batteries (Ø19.1mm 10 meters)

["Custom Fit: The PVC shrink tube with a shrink ratio of 2:1 provides a perfect, custom fit for 18650 batteries and reliably protects them from external influences.","High-Quality Material: The use of high-quality PVC material ensures high resistance to abrasion, tears, chemical substances, and UV light, increasing the battery's lifespan.","Easy Handling: The shrink tube is easy to handle and can be shrunk with a heat gun in a short time, providing safe and reliable insulation.","Wide Range of Colors: Various colors are available to facilitate battery identification while also providing an appealing look.","Wide Range of Applications: The shrink tube is not only suitable for 18650 batteries but also for other cylindrical batteries, cables, circuit boards, and other electronic components, making it a versatile and useful material for electronics and DIY projects."]