Package contain: 3 sizes of flat straight brackets, 15pcs 40mm / 1.5inch, 10pcs 60mm / 2.3inch, 10pcs 100mm / 4inch, with tapping screws to install
Material: the support brackets: stainless steel, screws: stainless steel 4.2x18mm, stronger than 3.5mm, sturdy and durable corrosion resistance
These metal brackets with fixing screw holes have a countersunk head design. 4.2 x 18mm
The straight plate corner brace are constructed of heavy duty stainless steel, thickness of 1.5 inch: 2mm, thickness of 2.3 inch: 2mm, thickness of 4 inch: 2.5mm
These flat straight brackets will help sturdy up your bedframe, box, chest, furniture constrcutoion or repair, widely used on chair, table, office desk, bed, reinforcing a broom closet door, flat surface joints, seams and cracks