Specification Brand : zatagen BulletPoint : Universal Rack High-strength, lightweight 6061-T6 aluminum extrusion construction with two top BulletPoint1 : They have superior rust resistance and the excellent of oxidation resistance, which can long for time using and prolong screws and BulletPoint2 : The cage and screws is Carbon Steel. The Carbon Steel features strength and good resistance in bad environment like high temperature, cold weather, and high humidity areas. BulletPoint3 : M6 Rack Mount Screw is great for mounting your rack server cabinets, server shelves, A/V device enclosures, and more. These M6 cage and screws are universally for all square-hole racks and cabinets. BulletPoint4 : Easily mount your equipment using this which comes with everything you'll need to get the job done. These self-locking cable ties are for computer, appliance and electronic cord organization, wire management and storage. BulletPoint5 : Cage for accord with standardized metric The screw thread is very for and accurate without burr. The compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. Color : A ExternallyAssignedProductIdentifier : 7597921210142 ExternallyAssignedProductIdentifier1 : 0703957113242 ExternallyAssignedProductIdentifier2 : 703957113242 ItemName : 1Pc only not Like pic Shown 90 ° Flip Installation Seat/Adjustment Rack for φ 0.5 inch Filter and Optics/M4 Screw Hole (ZZR-0.5) ItemPackageDimensions_Height : 96 inches ItemPackageDimensions_Length : 3 inches ItemPackageDimensions_Width : 19 inches ItemPackageQuantity : 1 ItemTypeKeyword : sound-component-rack-accessories Manufacturer : zatagen NumberOfItems : 1 PartNumber : 90 ° Flip Installation Seat ProductDescription : Pc only not like pic shown 90 ° Flip Installation Seat/Adjustment Rack for φ 0.5 inch filter and optics/M4 screw hole