The RAM-B-247U-3 consists of a 3" clamp base with 1" ball, and is an ideal clamping base for square posts up to 3" in width. 

It includes a B size 1" rubber ball that allows for connection to any B size RAM double socket arm, and the ball and socket technology allows for near-infinite adjustability.

Made of powder-coated, marine-grade aluminium for durability and reliability in the most demanding environments and is ba.cked by a lifetime warranty

• HARDWARE INCLUDED
  (2) 5/16"-18 x 3" Machine Screws
  (2) 5/16"-18 Nylock Nuts
   
• CLAMP RANGE
  3" max width
   
• BALL SIZE
  B Size (1")
   
• WEIGHT CAPACITY
  Standard Use: 2 lbs
  Heavy-Duty Use: 1 lb
   
• MATERIALS
  Marine-grade aluminium
   
• PACKAGING TYPE
  Poly Bag

Availability:

The RAM Mounts warehouse in Australia is well stocked with the most popular products, but for the less popular products they may need to be ordered in from the USA. That's fine, but RAM Mounts have an approximate 2 month manufacturing lead time.

If our site shows this item as in stock (see above), great! It will ship immediately from our warehouse. If it shows as Pre-Order, this means it will need to be ordered in from the USA, which may take some time unfortunately.