Check the listing for details. RAP-B-201U-A Ram Mounts Composite SHORT Double Socket Arm for 1" Ball Bases. Condition: New. Listed at 9.49 USD. The RAP-B-201U-A, short double socket arm, has a socket at both ends that accommodates 1" ball bases. This socket technology allows for almost infinite adjustment and perfect viewing angles. MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN (This product does not include single spring) Dimensions: Overall Length: 2.38"Socket-To-Socket Length: 2" Material: High Strength CompositeFits Ball Size: 1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag. MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN ASK US ABOUT COMBINED SHIPPING for multiple items purchased in the same transaction!OUR REFUND POLICY: Returns for UNOPENED products within the United States will be accepted within 30 days. International returns are not accepted. Original shipping expenses are not refundable and will be deducted from the refund total. We respectfully ask that when returning an item, please use the correct and truthful reason for the return. We reserve the right to refuse any return when the item has been used or a false reason was given for the return. We also reserve the right to charge a 15% restocking fee for all returns.