The product is a set of 8 new Dell 3.5 inch server drive sleds designed for use with Dell PowerEdge servers. Made of aluminum and featuring a dustproof design, these caddies are compatible with 3.5 inch drives and support various interface types including SAS, SATA III, SATA II, and SATA I. Manufactured in China, these drive sleds provide a reliable and durable solution for storing and accessing data in server environments.