eoere 8 PCS 3-1/8" Square Weldable Heavy Duty Steel Base Plate Flat Backing Plate, Fit 9/16" Bolt, Flat Base Plate Sheet Weld Tabs for Structural Support, Thick 7/32"(4 Gauge)

Specification:
Material: Carbon Steel Q235B
Surface treatment: Powder Coated
Color: Black
Appearance: smooth surface and edges without burrs, no sharp edging

4 Gauge Steel Thickness: 7/32"(5.8 mm)
Weldable Plate Size: 3-1/8"(80 mm)
Mounting Hole Dia.: Ø14 mm, Fit for 9/16" Bolt

Weight: 0.56 lb(0.26 kg), 4.42 lb(2 kg)-8 pieces

Package Content:
8 Pieces Steel Base

Note: Magnets will stick to these plates.