The Ra03 is a durable rack mount handle kit for silverstone cases that are rack mount ready. It is equipped with pre-drilled mounting holes for easy attachment and its simple auto lock allows it managers to quickly secure the cabinet without using screws, thus helping to streamline server room management. The Ra03 also has ergonomic handle design that makes pushing and pulling attached chassis effortless, making this High quality rack mount kit an unbeatable finishing touch for any rack mount setup!