Check the listing for details. RAM-B-149ZU-A RAM Handlebar U-Bolt Double Ball Mount - B Size Short. Condition: New. Listed at 37.49 USD. RAM-B-149ZU-A RAM Handlebar U-Bolt Double Ball Mount - B Size Short MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN FEATURESIncludes zinc-coated U-bolt base that accommodates rails from .5" to 1.25" in diameter, short length B size RAM® double socket arm, and diamond adapter ball base for connecting to a wide variety of device holdersRAM® Mounts ball and socket technology allows for near-infinite adjustability on bicycle and motorcycle handlebarsMade of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environmentsBacked by a lifetime warranty OVERVIEWThe RAM-B-149ZU-A consists of a short length B-size arm with our Handlebar U-Bolt Base for Rails 0.5" to 1.25" in Diameter, and Diamond ball base with two point AMPS hole pattern. HARDWARE INCLUDED(1) 1/4"-20 U-Bolt for .5" - 1" Rails(1) 1/4"-20 U-Bolt for 1" - 1.25" Rails(2) 1/4"-20 Nylock Nuts(2) Rubber Caps(1) U-Bolt Spacer CLAMP RANGE.5" - 1.25" diameter SOCKET TO SOCKET LENGTH1.75" HOLE PATTERN2-Hole AMPS: 1.912" BALL SIZEB Size (1") WEIGHT CAPACITYStandard Use: 2 lbsHeavy-Duty Use: 1 lb MATERIALSMarine-grade aluminum PACKAGING TYPEPoly Bag WEIGHT0.54 lb MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURNOUR REFUND POLICY: For new items, returns for UNOPENED products within the United States will be accepted within 30 days. Once an item is opened, it is not returnable. USED ITEMS (items sold as "open box" or "used") and INTERNATIONAL ORDERS are not returnable. Original shipping expenses are paid to the shipping carrier and are not refundable. 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 opened, used or a false reason was given for the return. We also reserve the right to charge a 15% restocking fee for any return that is used, damaged, missing packaging, has open packaging, or is missing parts.