Package Content:
20pcs 2020 Series Aluminum Extrusion Profiles 90 Degree Corner Brackets, 40pcs M5 T Slot Nuts and Bolts
40pcs Carbon Steel Galvanized M5 x 8mm T-slot Nuts,
Note: 2020 aluminum extrusion bracket, It can be connected in two different directions, cross T-shaped connection, or L-shaped connection. Thickness is 3.2mm.