Industrial|heart Lug M5 |galvanized Steel Cable Protector| Diameter Steelcable 5mm |pack 25 Why do you need a cannula Automobile is an important part of guardrail cable, and also an important part in the field of accessories. Its function is to help you make buckles, protect buckles by reducing twisting, and prevent chain wear. Or cable. The reinforced cable will ensure the additional security of the installation. Our heart cannula will allow you to make rings on the cable. It is very weather resistant. It will allow you to make various types of cable fasteners, railings and stair railings. It has a very good life and modern appearance. Whether indoors or outdoors, you can use it in a variety of environments. The heart casing is made of galvanized steel and is suitable for indoor and outdoor use. Even in the marine environment or near the swimming pool. The advantage of using galvanized steel is that it is very corrosion resistant. It also provides contemporary decoration for your creation. 25 heart-shaped terminals for M5 cable, galvanized stainless steel, with a diameter of 5mm. This cable accessory is essential to protect the cable loop. Galvanized steel casing will allow you to avoid any corrosion for long-term maintenance.