100% Original and with Free After-sale Warranty. set2: 20pcs x 20mm 90 Degree Solid Cast Aluminum Corner Bracket + 40pcs x Carbon Steel Galvanized M5 x 10mm T-slot Nuts + 40pcs x Carbon steel M5x10mm Hex Socket Cap Screw Bolt & 50pcs x Sliding NutsCondition: Surface Treated: Zin-platedType: T Sliding nutSeries: 20 Series2020 Series Aluminum Profile Connector Set widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser-cutters, Robotics ProjectsCast Aluminum Corner Bracket used to connect pieces of 20mm aluminum extrusion at a 90 degree angle suitable for most of metric 20 Series Aluminum Profile ExtrusionT-Slot Aluminum Extrusion Hardware Slide In T-Nuts made from carbon steel Galvanized,surface is plated with nickel for good rust resistance and better performance high hardness and a long service life. Carbon steel Hex Socket Button Head Bolts Screws Nuts Surface chrome finish Anti-corrosion,rustless,non-pollution and high-hardness.used widely in the home and office appliance, communication equipments, ship assembly and other machinery industrySuitable for: for 2020 Aluminum ProfileSize: M5 x 10 x 5mmColor: silverMaterial: carbon steelNut size: M5 x 10mmScrew size: M5x10mmPackage includes:20pcs x 20mm 90 Degree Solid Cast Aluminum Corner Bracket40pcs x Carbon Steel Galvanized M5 x 10mm T-slot Nuts40pcs x Carbon steel M5x10mm Hex Socket Cap Screw Bolt50pcs x Sliding NutsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About Us About Item specifics:Diy supplies: ELECTRICALOrigin: Mainland ChinaCertification: NONE Color: Silver Package Includes: 20pcs x 20mm 90 Degree Solid Cast Aluminum Corner Bracket | 40pcs x Carbon Steel Galvanized M5 x 10mm T-slot Nuts | 40pcs x Carbon steel M5x10mm Hex Socket Cap Screw Bolt | 50pcs x Sliding Nuts | Only the above package content, other products are not included. | Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. | About Us | About Diy supplies: ELECTRICAL Origin: Mainland China Certification: NONE Color Silver Brand Name Generic Unit Count 1.0 Count Manufacturer Generic Manufacturer Part Number TMC-9D89BD5BA8B0D7BEBBFC45FD8DE20B38