Features:Durable: Made of silicone rubber, tough, strong and durable.Installation location: Mainly installed on the mobile phone cabinet, which is convenient to organize lines and prevent dust from entering the counter through the holes. Wide range of applications: used in mobile phone display cabinets, home TV cabinets, electric cabinets, etc. in mobile phone stores. Protection function: protect cables and wires from sharp corners or hole edges, keep the desktop clean and tidy, and it is also a good decoration for holes. Easy to install: just drill a hole and put the buckle body directly into the hole. Package Includes:10x Rubber Grommets Specifications:Material: SiliconeColor: Black/White/YellowSmall Diameter: Approx. 20mm/0.78inchLarge Diameter: Approx. 25mm/0.98inch note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.