Bike Cup Holder, Bike Water Bottle Holders, Universal 360 Degrees

【Prefessional Boat Cup Holder】360 rotated design supports it to fit on most boat rail, bimini top rail, pole or handle bar. Whether it is horizontal, vertical, or inclined handrails, these boat cup holder will hold on tight and keep the drink stays in place. Therefore, you can clamp these on wherever you want, and work 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 strong and flexible PP plastic meterial, once mount to the boat rail, the adjustable knob willl make the cup holder rock solid on the rail, secure the cup or bottle in place safely and prevent the beverage from spilling or falling. Hold the beer can in place even over any bumps.

【Super Easy And No Drilling To Install】Professional boat drink holder, no drilling needed, no tool needed and no damage to boat, simply mount on boat aluminum rail, pole or bimini top rail like the image . Besides, package comes with Non-slip Mat to keep