Specification Brand : IXGNIJ BulletPoint1 : {Used for}3030 series aluminum extrusion profile 8mm slot. BulletPoint2 : M6 T-nuts shrapnel type design, fixed position is not easy to slide , high quality carbon steel galvanized manufacturing, good anti-rust performance, high hardness, long service life. BulletPoint3 : {Package Content}10pcs 90 Degree solid cast aluminum corner bracket,20pcs M6 T-nuts, 20pcs M6x10mm hex screw,1pcs wrenches tool. BulletPoint4 : 3030 Series aluminum extrusion profile connector set widely used for build industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters and robotics projects. etc. BulletPoint5 : If you encounter any problems with this item, please do not rush to return it, feel free to email us via your order ID and we will do our best to resolve your issue. Color : Black ExternallyAssignedProductIdentifier : 9331908402391 ExternallyAssignedProductIdentifier1 : 787874008478 ExternallyAssignedProductIdentifier2 : 0787874008478 GpsrSafetyAttestation : 1 IncludedComponents : Wrench ItemName : 10Set 3030 Corner Bracket Connector Set for 3030 Aluminum Extrusion Accessories Silver ItemPackageDimensions_Height : 13.208 centimeters ItemPackageDimensions_Length : 5.6896 centimeters ItemPackageDimensions_Width : 10.1092 centimeters ItemTypeKeyword : hardware-brackets Manufacturer : IXGNIJ Material : Aluminum Material1 : Zinc Alloy Material2 : Aluminum ModelName : 2028 ModelNumber : L MountingType : Corner Mount NumberOfItems : 10 PackageLevel : unit PartNumber : 30300331SB ProductDescription : Style:2020 Series This Pivot Universal Angle Joint is suitable for aluminunm profile 2020 series with slot 6mm Function: connect two alumnum profile together Strong connection function of aluminum profile slot Feature: Size:20mmx20mmx32mm(L*W*H) Material: Zinc Alloy Color: Silver Screw Size: M5 Weight:37g /pcs Package Content: 2pcs Universal Angle Joint 2pcs M5 set screws 1pcs Allen key