The product is a set of 400 black cable clips in sizes 4mm, 6mm, 8mm, and 10mm. Each clip comes with a steel nail for secure attachment. These wire wall clips are designed to organize and manage computer cables and connectors, providing a neat and tidy solution for cable management in computer and networking setups. The compact size and lightweight design make them easy to handle and store, while the black color adds a sleek and professional look to any workspace.