This is a RAM Mount suction cup that will attach to any smooth non-porous surface (eg. windscreen). It has a twist lock base that is approximately 3.3" in diameter. The top of the suction cup has two screw holes that will match the RAM-B-238U :: RAM 2.43" x 1.31" Diamond Base with 1" Ball (not included) which will allow you to connect to the RAM 1" ball system. Specifications: Material: High Strength Composite Ball Size: 1" Rubber Ball "B" Size Made in the USA and comes with a lifetime warranty Note: The 'U' in the part number reflects product packaged in poly bag.

This item is sold by Hurtle Gear, an offshore business located in Australia. Price includes GST but you may incur NZ customs duty or tax. Find out more at http://trade.me/whatsmyduty