Description：Made of carbon steel with a zinc-plated finish, this straight-line fastener bracket is of good rust resistance, high hardness, and long service life.
Built-in connection design with beautiful and simple features. To connect aluminum profiles straight lengthened connection between two profiles. When it is installed, it is inserted into the slot of the joint of two profiles and tightened the set screws to fix the two profiles.
They are for the 2020 series of aluminum profiles with slot 6mm. Widely used for building industrial aluminum frame structures, 3D printers, CNC routers, CNC laser cutters, robotics projects, woodworking machinery, fish tank, etc.
Easy to install with set screws and hex wrench, Please allow a 1-2mm deviation due to manual measurement. Check the size you need before purchasing.
Specification:

Color: Silver
Material: Carbon Steel
Finish: Nickel plated
Hole Quantity: 4
Screw Hole Size: M5
Total Size: 100mm x 10mm x 4.5mm / 3.94" x 0.39" x 0.18" (L*W*H)
Package Content: 6Pcs x Straight Inside Connectors (With Screws)