Plastic to Wood End Connectors for Form Boards by Concrete Decor Store Save Liquid error (product-badge line 36): -Infinity% $3.45 | / SKU DECW-S4 2" x 4" - $3.45 2" x 6" - $4.65 2" x 4" 2" x 6" Connection Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart One connector per board is required.