Botepon Marine Boat Rail Cup Holder - Tool-Free Clamp for Bimini Top Rail, Grab Bar & Boat Ladder | Boat Gifts for Men/Women, Boaters Who Have Everything | Pontoon Boat Accessories, PWC & Jet Ski — Open-Box, 15% Off

【Dual Fun Designs for All Crew】 "I'm Captain" boat cup holder paired with nautical prints—suits solo captains, boating buddies, or siblings. Adds playful charm to any boat accessories setup.

【Gift-Worthy for Boat Owners Who Have It All】 Functional boat clamp on cup holder with witty sayings—unique boat gifts for men/women. Stands out from generic gear, ideal for boaters who swear they "need nothing more."

【Installs Anywhere, Anytime】 360° adjustable boat clamp on cup holder fits bimini rails, deck handrails, boat ladders—no tools needed. Keep drinks at arm’s reach while lounging on deck or swimming off the ladder.

【Holiday-Gifting Made Easy】 Sleek box makes this boat cup holder set top boat gifts for who have everything—perfect for Father’s Day, birthdays, Christmas. A go-to for boaters’ gifts collections.

【3.7-Inch Anti-Slip Boat Drink Holder】 3.7-inch diameter with non-slip pads holds 20-40 oz cups steady through waves—no spills when docking/speeding. Smooth slide-in/out for hassle-free boating.

【Boost Boating Vibes Instantly】 Nautical motifs and "I'm Captain" text transform your boat into a command center. This boat accessory elevates the experience like a captain’s hat.

【Versatile Boat Clamp On Cup Holder】 Mount on PWC, jet ski, pontoon, bass boat rails—fits all boat types. Perfect for fishing, parties, or sunset sails as essential boat accessories.

【More Than a Cup Holder—It’s a Conversation Starter】 Witty prints on this boat drink holder spark comments from guests. Ideal for boat gifts for men/women who love functional humor on the water.

We wanted to add some cup holders to our pontoon, but didn't want to permanently screw anything onto the railings - these cup holders are absolutely perfect! I was skeptical that the round-shaped clamps would hold onto a square-shaped rail, but these clamps tightened down securely on our 1" square aluminum pontoon rails perfectly, and hold securely. The cup holder portion is removable from the clamp portion, so there is no fear of breaking them off if we plan on walking around when the holders aren't being used. We test-mounted them on a vertical square-tube portion of our railings, and they worked perfectly there too. The holders ratchet to match any mounting angle you may have. The holders are large enough in diameter to fit a big insulated cup, while the silicone flaps keep smaller cans and glasses secure and prevent them from bouncing around. There are drain holes in the bottom of the holders to allow water or spilled beverages to drain out. We will certainly get more of these for additional drink holders for guests!