Nexel Wire Shelf Post Clamp ● Zinc Finish ● 3⅝"W And Space of 1⅜" ● Securely joins two posts sections together ● Attaches at any point along posts ● Nexel offers a wide range of shelving units and parts in many different finishes and sizes. Also offers several accessories (ledges, hooks, dividers, casters, etc.), which can be purchased separately and extend the usefulness of your shelving unit ● Photos may not reflect advertised size.