3m FP301-3-50'-BLUE-SPOOL Polyolefin Heat-Shrink Tubing — 3 in ID, 50 ft Blue Spool

3m heat-shrink tubing, model FP301-3-50'-BLUE-SPOOL, on a 50 ft spool. Constructed from polyolefin for reliable insulation and protection. Blue color and a 3 in ID make it suitable for covering larger cables or bundles. Specifications: Material: Polyolefin; Color: Blue; Inner Diameter: 3 in; Length: 50 ft.