Check the listing for details. RAP-B-294U RAM Mounts PVC Pipe Socket with 1-Inch Ball - B Size. Condition: New. Listed at 8.99 USD. RAP-B-294U RAM Mounts PVC Pipe Socket with 1-Inch Ball - B Size MUST BE UNOPENED AND UNUSED TO QUALIFY FOR RETURN SPECIAL NOTE - PLEASE READ CAREFULLY: This part may require glueing. Cement/glue is NOT INCLUDED. RAM Mounts recommends using PVC cement (not included) for securing this part. If you are not comfortable with supplying and using PVC cement, do not purchase this product. The RAP-B-294U consists of a 1" diameter ball with female PVC slip pipe socket. The socket can connect to any RAM PVC pipe and can be permanently fastened using electrical tape or PVC pipe cement. BALL SIZE B Size (1") WEIGHT CAPACITY Standard Use: 2 lbs Heavy-Duty Use: 1 lb MATERIALS High strength composite PACKAGING TYPE Poly Bag WEIGHT 0.09 lb ADDITIONAL INFORMATION Intended for light duty use. Not intended for use in vehicle interiors or high temperature environments.