The PVC Heat Shrink Sleeve 55mm (3fd9) is a high-quality protective tubing designed to insulate and safeguard electrical wires, cables, and connectors. It offers excellent resistance to abrasion, moisture, chemicals, and environmental factors, ensuring long-lasting performance. When heated, the sleeve shrinks uniformly, providing a secure, tight fit around cables for enhanced protection. Ideal for electrical, automotive, and industrial applications.