Description: Package Including: You will get 50 pieces of M6 nuts and 50 pieces of M6 x 20 mm screws.Durable Material: The rack mount cage nuts are made of high quality iron material, wear resistant, sturdy and durable to use.Portable Size: M6 cage nuts and mounting screws set with a storage box, dustproof and organized, easy to put and access, easy to store and carry.High Quality: Professional manufacturing rack mount cage nuts and screws, well made, smooth surface, clear threads, accurate size, has a long service life, and makes the installation process easier and faster.Wide Applications: The square insert nuts and screws are suitable for most square holed server racks, cabinets, enclosures, routers shelves, etc. Specification: Packing size: 17.8cmx10cmx2.3cm/7.01inchx3.94inchx0.91inchMaterial: iron Package Includes: 50 M6 Nuts50 M6 x 20mm Screws Note: Please allow slightly errors due to manual measurement and different monitors.