Product Description : Please reference drawing.

H-27(Flat Steel): 77 x 16 x T: 2 mm
H-27(L Steel): 40 x 40 x 16 mm / T: 2 mm

Material : Steel 

Surface Treatment : Zinc / Yellow Zinc

Flat & L Shape Brackets : Function Explanations : This function is mounting on any place you want to support or stay's  furniture or device.