Specification Brand : IXGNIJ BulletPoint1 : {Used for}3030 series aluminum extrusion profile 8mm slot. BulletPoint2 : {Easy to use} It can be easily inserted into the end of the profile and then fixed with screws. BulletPoint3 : (Package Content) 20pcs L-Shape Interior Inside Corner Connector Joint Bracket, 40pcs hex Screws,1pcs hex wrench. BulletPoint4 : 3030 Series Aluminum Extrusion Profile L-Shape Interior Inside Corner Connector Joint Bracket 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 : 8 Pcs ExternallyAssignedProductIdentifier : 9331908402407 FinishType : Powder Coated ItemDepth : 10.3 inches ItemName : 20Set 3030 Corner Bracket L-Shape Interior Inside Connector for 3030 Aluminum Extrusion Accessories Black(20 LEB) ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 4.7 inches ItemPackageDimensions_Width : 4.5 inches ItemTypeKeyword : hardware-brackets Manufacturer : IXGNIJ Material : Aluminum ModelNumber : 30300331SB MountingType : Corner Mount NumberOfItems : 20 PartNumber : 30300331SB ProductDescription : 45-Degree Pergola Brace, 8 Pcs Angle Support Bracket, with Drain Holes, Fit for 2''x4'' Wood Posts, Can Be Used for Gazebos, Garages, Patios, Tree Houses, Cabins, Lawns, Yards… ProductSiteLaunchDate : 2023-04-01T08:56:00.042Z Size : 8 Pcs Style : 20Set Internal Corner Buacket Blalck SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 20 UnspscCode : 31162500