Thin wall heat shrink tubing is a essential tool for protecting and insulating wires and cables in a variety of applications. With a .12" (3.2mm) diameter, this yellow cross-linked polyolefin tubing is not only durable, but also highly visible for easy identification. Each package contains 25 pieces, measuring 1.2 meters (4 feet) in total length, making it convenient for both small and large projects. The tubing has a shrink ratio of 2:1, ensuring a tight and secure fit around cables, while its flame retardant properties provide added safety. With RoHS compliance, you can trust in the quality and environmental responsibility of this product. Whether you're a professional electrician or a DIY enthusiast, this heat shrink tubing is a must-have for your toolkit.