16 Gauge Steel

Plates

• 5x8" - https://www.homedepot.com/p/Oatey-5-in-x-8-in-16-Gauge-Safety-Plate-33517/301505416
• 12x18 - https://www.homedepot.com/p/Everbilt-12-in-x-18-in-16-Gauge-Plain-Sheet-Metal-800647/204604785
• 8x24 - https://www.homedepot.com/p/Everbilt-8-in-x-24-in-16-Gauge-Plain-Sheet-Metal-800667/204325596

Strip

• https://www.metalsdepot.com/steel-products/steel-flat-bar