ProWood Western Red Cedar Railing Support Wood Block (2-Pack)

Railing Support Blocks, also known as Crush Blocks help prevent your deck rail from sagging over time and offer structural durability. With its natural tannins, cedar support blocks resist insects and decay, making cedar the natural choice for your outdoor project. Support blocks may be painted or stained to suit your tastes.

• Post skirt fits 4 in. x 4 in. wood post
• Helpful to hide gaps between posts and decking
• Creates a traditional look for deck railings