Dek-Block Concrete Deck base 11 x 11 x 7.5-in

Easy way to build a deck or fence.

• Center drainage hole prevents water damage to lumber
• Supports 2 in lumber up to 4 ways
• Holds 4×4 posts vertically
• The original 4 way dek block
• 100% solid concrete
• Heavy duty designed for the Canadian elements
• Contactor approved for professional results