Ensure reliable protection and insulation for your electrical projects with this 50-piece set of Red 1/4" x 4" Heat Shrink Tubing. Designed for high-temperature (up to 300°F / 150°C) and high-voltage (600V) applications, this premium-quality tubing provides excellent protection for wires, cables, and electrical components. Featuring a 2:1 shrink ratio, it provides a tight, secure fit over a variety of cable and wire sizes. Its durable shrinkable material offers reliable insulation, corrosion resistance, and increased durability for a wide range of electrical and DIY applications. Ideal for use in automotive, electrical, solar, and industrial settings, this heat shrink tubing provides a versatile solution for your wiring needs. Plus, it is UL Listed and ROHS Compliant, ensuring safety and environmental standards are met. 50 pieces of red heat shrink tubing. 1/4" in diameter and 4" in length, providing flexibility for various wiring sizes. 2:1 shrink ratio, allowing it to shrink to half its original size for a snug fit over various wire sizes. High Temperature & Voltage Rating: 300°F (150°C) and 600V, making it ideal for high-heat and high-voltage applications. UL Listed for safety and ROHS Compliant for environmental protection. Made from high-quality polyolefin material for flexible long-lasting durability. Red Color: Bold and vibrant, ideal for marking positive polarity connections.