【Prefessional Boat Cup Holder】360 turned around design supports it to fit on most boat rail, bimini peak rail, pole or handle bar Whether it is horizontal, vertical, or susceptible handrails, those boat cup holder will maintain on tight and preserve the drink remains in place Therefore, you can clamp these on anywhere you want, and paintings perfect on pontoon boat, bass boat, Jon boat, Yacht, Dinghy, Kayak, Jetski, Seadoo, Waverunner and so on
【Strong And Easy To Use】 Made of very solid and versatile PP plastic meterial, once mount to the boat rail, the adjustable knob willl make the cup holder rock strong on the rail, secure the cup or bottle in position safely and stop the beverage from spilling or falling Hold the beer can in position even over any bumps
【Super Easy And No Drilling To Install】Professional boat drink holder, no drilling needed, no device essential and no harm to boat, simply mount on boat aluminum rail, pole or bimini top rail just like the image Besides, kit comes with Non-slip Mat to maintain