The HSE-241 with Heat shrink sleeve is a white electrical insulation sleeve, manufactured by Brother. It is 17.7mm wide, and comes in length of 1.5m, making it ideal for a variety of medium length insulation projects. Heat shrinkable properties, as well as versatility make it an excellent product for electrical insulation, strain relief and environmental sealing of cables, harnesses and other connections. Heat shrink provides a secure, excellent waterproof seal for all kinds of medium length cable, wire or connection. Its quick and easy application makes it the perfect choice for the DIY enthusiast or professional electrician.