These rubber grommets are very convenient and practical, with excellent texture, without being easily damaged, can support long servicing time. Using rubber materials with detailed workmanship, they are professional and can be proper for many uses like electrical wiring and so on. Features -Color:Black -Material:Rubber -Size:1.60X1.60X0.90cm/0.63X0.63X0.35in -External diameter: 26mm -Inner diameter: 16mm - The rubber grommet is designed to cover distribution box holes and protects cables or wires, very professional. - Rubber materials, very flexible, tough, heat-resistant, has good electrical resistance properties. - Provides good protection for your electrical system, ensuring safety and reliability. - Suitable for both home and industrial applications, making it a versatile and practical solution for all your electrical needs. - Special design and it is in outstanding craftsmanship. It is the best replacement for your old, broken one. Package list: 4 x Grommets