This cup holder is designed for stand up paddle boards, canoes and fishing boats.
The cup holder is made of silicone,it's easy to install and clean. It's durable, with which you can put cups, bottles or drinks.
Its silicone bottom can be affixed on the surface of surf board, with the elastic rope to fix, you don't need to worrying about slipping or tipping.
Product size: The dismeter of silicone bottom is about 13.5cm. The diameter of holder is 8cm, the height is around 12 cm. It is suitable for most of bottles on the market.
This holder has side pocket for phone, and it has holes on the sides for scissors or fishhook and other gadgets.