2 meter bar with double thin L-shaped groove in anodized aluminum

Angle connector (90°) 2 outlets for square tube 20 x 20 x 1.5mm

3-way connector (T-shaped) for square tube 20 x 20 x 1.5mm

Square connector for 20 x 20 x 1.5mm square tube

Allows a tube to be placed in a T shape without having to cut the other tube.

3-way angle connector for square tube 20 x 20 x 1.5mm

4-way connector (3D) for 20 x 20 x 1.5mm square tube

Adjustable angle connector with 2 starts for square tube.

Dimensions: 20 x 20 x 1.5mm

Box of 25 screws.

Dimensions: 4.2 X 32 mm.

Box of 50 screws.

Dimensions: 4.2 x 40 mm