Excellent Rubber Material: This cable feed-through bushing is made of high-quality rubber material, which is durable and wear-resistant, not easily damaged, and offers a long service life. Easy to Use: This Ethernet cable grommet is simple to install; just press the grommet into the wall hole and insert the cables for organized, neat cable routing and improved wall appearance. Good Compatibility: This cable pass-through grommet is compatible with various cables having a diameter of 7mm or less, ideal for managing different types of cords. Compact and Portable: This wall cable grommet is small in size and lightweight, making it convenient to carry and use in different locations. Wide Application: This wall grommet is widely used for cable routing through walls, helping to reduce clutter, protect wires from damage, and maintain clean wall openings.