The Legrand Wiremold 700 Series Metal Surface Raceway Accessory Set in White includes 5 pieces, each designated with the Manufacturer Part Number BWH9-10-11. These accessories are designed for organizing and routing cables in a computer networking setup, providing a clean and organized solution for managing wire and cable connections. The metal surface raceway accessories from Legrand offer a durable and reliable option for cable management in various IT infrastructure setups.