- Features single trolley adjustment with aluminum crossbar, swiveling D-ring and wheel plates
- Includes high-density Nylacast wheels suitable for some food-rated installations.
- Fits beam flanges from 4" to 18" wide and up to 1-3/4" thick
- For temporary or permanent installation on overhead horizontal I-beams
- Complies with ANSI Z359.18-2017
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