https://www.ebay.com/sch/i.html?_nkw=Dbi+Sala+Yellow+Guardrail&_sacat=0&_dmd=2

Dbi-Sala Yellow Guardrail

Regular price
$217.00
Sale price
$149.00

Guardrail, Temporary, Overall Height 51 In, Mounting Dimension 6 to 24 In, Construction Alloy Steel, Color Yellow, Standards OSHA, For Use With Standard Wood 2 x 4 ft. to Create to Railing