The rubber grommet is designed to fit holes, providing a reliable seal that prevents debris from entering. Its flexible material allows it to accommodate a range of wire sizes, making it a versatile solution for various applications. The grommet helps maintain the integrity of the wiring system. Features -Note:Opening hole size: 20mm, 25mm, 30mm, 42mm -Color:Black -Material:Rubber -Size:5.00X5.00X1.30cm/1.97X1.97X0.51in -Size:4.00X0.80X0.80cm/1.57X0.31X0.31in -Size:3.50X0.80X0.80cm/1.38X0.31X0.31in -Size:2.50X0.70X0.70cm/0.98X0.28X0.28in -Reliable cable safeguard: the doublesided rubber grommet offers excellent protection against external damage, prolonging -Shield: the rubber grommet effectively prevents debris from entering cables, maintaining their functionality -Versatile: ideal for use in various environments including homes, offices, and industrial areas, meeting different protection needs - and stable: made from rubber, it ensures durability and stability -Effortless installation: the grommet is designed for easy installation, allowing users to set it up quickly without professional tools Package list: 8 x grommet ( Opening hole size: 20mm, 25mm, 30mm, 42mm)