The GTB 3216 O Heat Shrink Glue-less Polyolefine Sleeve from Tasker is designed to provide a convenient, high-performance, cost-effective alternative to traditional methods of insulation and electrical protection. This 3.2mm orange sleeve features a 2:1 shrink ratio, allowing for an easy, secure installation on conductors in a variety of residential, commercial, and industrial applications. It can be used for a wide range of applications including protection against acid, alkalines, and other harsh chemicals, weatherproofing, strain relief, wire/cable bundling and marking, and vibration, abrasion, and impact resistance. The sleeve also meets insulation requirements of MIL-STD-202 and VW-1 Flame retardant standards, making it suitable for military and automotive applications. It is sized to fit a wide range of wire and cable diameters, making it ideal for construction, maintenance, and general use.