"Product Description Clear heatshrink tubing designed to insulate and protect very large electrical connections while allowing full visibility of the wiring underneath. When heated, the tubing shrinks evenly to form a strong, tight seal, delivering a neat and durable finish for industrial electrical installations, heavy machinery wiring, and maintenance applications. Key Features Heatshrink ratio of 2:1 for strong and reliable coverage Provides excellent electrical insulation and mechanical protection Allows visual inspection of joints and connections Helps shield large cables from moisture, dust, and abrasion Ideal for thick cables and heavy-duty use Supplied in a convenient 1 metre length Technical Information Colour: Clear Material: Heatshrink tubing Shrink Ratio: 2:1 Expanded Diameter: 50.8mm Recovered Diameter: 25.4mm Length: 1m Model Number: SCG50-CL/1"