The rubber end caps assortment kit includes a variety of sizes to accommodate different needs. This makes it easy to find a fit for your specific application, whether you are covering screws, bolts, or pipe ends. The assortment ensures that you always have the right hand, reducing downtime and increasing efficiency in your projects. Features -Inner diameter specification: 7.0mm, 10mm, 10.5mm, 20mm, 22mm -Color:Black -Material:Rubber -Size:2.90X2.20X2.20cm/1.14X0.86X0.86in -Built to last: made from rubber, these screw caps offer excellent resistance to wear, providing reliable protection -Tight sealing: these screw caps ensure a snug fit, preventing debris, water, and other impurities from entering and damaging your wire ends -Simple to use: the userfriendly design allows for easy installation, saving time and reducing maintenance costs -Multiple sizes: available in various sizes, these screw caps can fit different thread dimensions, suitable for a wide range of applications -Wide range of applications: nice for use in construction, engineering, and home improvement, these screw caps protect threads and extend their lifespan Package list: 12 x screw thread caps (Φ7.0mm) 12 x screw thread caps (Φ10mm) 8 x screw thread caps (Φ10.5mm) 8 x screw thread caps (Φ20mm) 8 x screw thread caps (Φ22mm)