Simpson CBSTQ46Z Quick-Install Column Base - ZMAX Gas Actuated Tools Lumber Size: Intended for use

Lumber Size: Intended for use with 6x4 posts/columns

Flexible design: #3 Roofjack size fits pipe sizes from 9-1/4" - 16-1/4"

Coastal & Marine Construction: Withstands exposure to saltwater

Clean the hole of debris to ensure full expansion

non-skid nosepiece positions the screw on the board

Simpson CBSTQ46Z Quick-Install Column Base - ZMAX Gas Actuated Tools Lumber Size: Intended for useWhen your job calls for long term durability in exposed environments, the Simpson Strong Tie CBSTQ Column Base with ZMAX coating delivers. Designed to anchor wood columns securely to concrete, this standoff base provides serious structural support while helping resist corrosion from moisture, weather, or contact with treated lumber. Whether you're building a deck, pergola, porch, or working on exterior framing in residential or light commercial