Product Overview The Extra Large Column Sentry provides 42-inch-high protection around large square or rectangular columns. Its two low-density polyethylene halves form a 38-inch outside diameter and are designed to minimize forklift impact forces around columns, nearby supports, vehicles, and operators. The protector installs by strapping the two halves together with the included black nylon straps. A patented air chamber and anchor-bolt slots are built into the design, and the yellow material is weatherproof, chemical resistant, and UV stabilized. Select the SKU that matches the column opening. Key Features Three column opening options 38-inch outside diameter 42-inch protection height Two-piece strap installation Low-density polyethylene construction Weatherproof and chemical resistant Ideal For Choose this product if you need: Large square or rectangular columns Matching 18-inch, 20-inch, or 12-by-24 openings A removable two-half protector Yellow UV-stabilized protection Not Ideal For Not ideal when the column size or shape does not match one of the listed SKU openings. Product Details Review the shared product details below and compare the available SKUs to confirm column size, column shape, outside diameter, protector height, installation method, and listed weight. Shared Product Details Brand Sentry Protection Products Color Yellow Outside Diameter 38 in Height 42 in Material Low-density polyethylene Installation 2 halves with 2 black nylon straps Properties Weatherproof, chemical resistant, UV stabilized Listed Weight 90 lbs Available SKU Options SKU Configuration Details CS3842-18S Column Size: 18" x 18" Column Shape: Square CS3842-20S Column Size: 20" x 20" Column Shape: Square CS3842-12x24S Column Size: 12" x 24" Column Shape: Rectangle Frequently Asked Questions How do I choose the right model? Match the column dimensions and shape to the SKU table before ordering. How is the protector installed? Two halves are placed around the column and secured with the included straps. What is the overall height? Each listed configuration is 42 inches high. Related Resources Review our column protector guide for help comparing warehouse column protection options.