What is this?Our tube inserts are designed to seal and decorate various electrical fittings, conduit openings, cable trays.They provide a neat and aesthetically pleasing finish while covering tube holes.What will I get?The conduit fitting, we provide here, is in the size of: Outer Diameter: 27mm/1.06 inch; Inner Diameter: 25mm/0.98 inch; Total Length: 11mm/0.43 inchIn the package of: 20 x PVC Tube Covers End CapsAre there any advantages of the product?Made of PVC material, these end caps are lightweight, wear-resistant, and durable. Offering stability after installation, preventing them from falling off. How to use it?This product is designed for sealing and decorating a variety of electrical fittings,are the special solution for covering, concealing and decorating openings in electrical conduit.