5" Long Hooks fit any 1 1/4" diameter tube. Great for displaying products on any of the Pipeline Garment Racks. Hooks are sold and priced as 1 box of 50 hooks. The Pipeline collection is a uniquely designed merchandising collection based on the traditional industrial grade clothing racks popularized in New York's garment center. This stylized and refined version incorporates interconnecting plumbing pipes and various plumbing connectors.