Accuform® Blockade Stanchion Post. Base and post are made of yellow polyethylene plastic that has a durable and unique industrial design ideal for plant or facility. Snap lock ensures post will not pull out from base when lifted and moved. Base has pre-drilled holes to secure to floor. Breaks down and stacks for compact storage. Finishing top cap and C-Hooks included. Hang available plastic chain (sold separately) post-to-post for continuous line delineators.