B-Line Eaton series Grip Strut two diamond plank, 120" Grating length, 4.75" Grating width, Steel, 2" Channel size, Plain, Grip Strut, 14 gauge

The B-Line Grip Strut two-diamond plank is listed as OSHA compliant, and the diamond-punched surface is what does the work: the pierced openings give a non-slip footing in oil, ice, or mud instead of a smooth plate that gets greasy. It is specified where safe, sturdy footing on a non-slip surface is required.

It is 14 gauge steel in a plain finish, meaning bare steel with no galvanizing or coating applied. Plain is fine for dry interior mezzanines, platforms, and equipment access. For exterior or washdown work you want a galvanized or coated version of the same plank instead, or you will need to paint it after install.

Two-diamond refers to the number of diamond rows across the width, which is why this plank measures 4.75 inches wide. Planks like this are used for stair treads, narrow catwalks, ladder rungs, and equipment access where you are spanning between two stringers. When you need to floor a full platform, you either gang several planks side by side or move to a full-width grating panel.

The plank stands 2 inches tall, matching its 2 inch channel size, so the turned-down side channels add 2 inches below the walking surface. Allow for that plus your support steel when you are setting elevation against a door swing or a fixed landing height.

Yes. The 120 inch plank is a light piece to handle at 2.6 lb, so a single installer can walk it up a ladder or hand it across a platform without a lift. Awkward length, not heavy weight, is the limiting factor.