This combo pack from SR Components includes 1-3/4" x 1" connectors specially designed for 5/8" raceways. Made of high impact styrene material, these connectors are suitable for both commercial and residential use. The pack also includes an adhesive back for select raceway connectors, and comes with 2 of each connector (excluding the drop ceiling connector). Perfect for professional use, these connectors are a practical and durable choice for any project.