RJ45 connector boots, also known as strain relief boots.
These boots are designed to protect RJ45 connectors and the point where the cable connects to the connector, providing strain relief and preventing damage.
They are compatible with various Ethernet cable categories, including Cat5, Cat5e, Cat6, and Cat6e.
RJ45 boots come in a variety of colors, which can be useful for organizing and identifying cables in a network setup.
They help extend the lifespan of RJ45 plugs by protecting them from dust and oxidation