Ultimate Beverage Holder, the first adjustable holder that attaches to virtually everything. Attachments: 1.Velcro and non-slip pad 2. triangle mount plate with suction cups 3. golf bag mount To adjust the height of the Liquid Caddy, pull and twist the lower part of the Liquid Caddy. The cup holder will expand to desired size (from a pencil size to 20 oz. bottle)! Versatile Type C $18 $18.00 visit our site at http://kaz-usa.com for more information.