Description:

Made from premium aluminum alloy, these corner brackets are high quality, durable and solid
Used to connect pieces of standard aluminum extrusion at a 90 degree angle
Convenient to use, they can be simply fastened with bolts and nuts, (bolts and nuts are not included)
Widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC cutters, Robotics Projects
100% brand new

Specification:

2020:
Size: Approx.20x20x17mm/0.79x0.79x0.67 inch
2028:
Size: Approx.27.8x27.8x20mm/1.09x1.09x0.79 inch
3030:
Size: Approx.34.8x34.8x28mm/1.37x1.37x1.10 inch
4040:
Size: Approx.39.8x39.8x34.5mm/1.57x1.57x1.36 inch

Please see the size chart for the specific dimensions.

Material: Aluminum Alloy
Color: Silver

Package Includes:

5 Pieces Corner Brackets