Safeguard your electrical connections with Haisstronica's Heat Shrink Tubing, an essential for any wiring project. This 65-foot roll of 1/4-inch polyethylene tubing offers a generous amount of coverage for various applications. The adhesive-lined dual wall design ensures a strong bond with your wires, providing a reliable and secure fit. Designed with a 3:1 heat shrink ratio, this black sheathed tubing is both flexible and durable. Its waterproof properties make it ideal for use in harsh environments or under moisture-prone conditions. Whether you're making repairs or conducting installations, this high-quality heat shrink tubing is a steadfast choice for protecting your electrical components.