Parts List: 3 x Ethernet Cable Wall Bushing (3 sleeves + 3 small insert sleeves) Highlight description: [Cable Protection] The through cable bushings protect cables from injury, abrasion or damage by sealing the wall opening. [Sturdy and Durable] Our cable protective wall bushing is made of high quality plastic, reusable, sturdy construction, durable and suitable for low voltage cables passing through the wall. [Split Design] The through cable bushings have an outer diameter of 3.8cm and an inner diameter of 0.7cm can be easily wrapped around already connected wires. There is no need to unplug wires. [Versatile] Our cable protective wall bushing is ideal for seamlessly routing low voltage cables through the wall, ensuring a neat and organized setup. [After-sales] If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service. Detailed description: Specification: Product Name: Ethernet Cable Wall Bushing Material: plastic Color: white Size: Outer diameter 3.8cm Inner diameter 0.7cm Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement.