- $18.9910 PCS Heavy Duty Steel Z Brackets , Length 2" Double Angle Channel Profile Corner Brace for Wood Shelves Fixing Lumber Connector Pergola Brackets, Width 2⅜", Thickness 1.5 mmAmazon
- $36.994 PCS Heavy Duty Steel Z Brackets 6" Post to Beam Support,Double Angle Channel Profile Corner Brace for Wood Shelves Fixing Lumber Connector Pergola Hardware Brackets,Thickness 3mm and BlackAmazon