Upgraded Version – 1 Pack Folding Cup Holder with Screws and Magnet – Adjustable Drink Holder for Car/Truck/RV/Boat – Fits Most Mugs & Water Bottles, Dual Mounting Options

["Dual Mounting Options:This cup holder comes with both screw on hardware and a built-in magnet cup base. You can bolt on to any flat surface or simply stick it onto for fridge, for refrigerator, or fridge side – perfect as a fridge magnet or magnetic cup holder. The magnetic side design allows easy repositioning without drilling.","Adjustable Arms Fit Most Drink Sizes：The adjustable arms accommodate large cup, stanley cup, tumbler cup, water bottle, and coffee cup – Sizes up to 3.9 inches. This bottle holder also works as a tumbler holder and magnetic drink holder, ideal for stanley holder and magnetic coffee needs.","Space-Saving Foldable Design:When closed, this foldable design protrudes only 0.91 inch, saving valuable space. Use it as a cup caddy, storage rack, or magnetic rack on side of your of fridge, metal cup, or truck cup.","Rugged Resistant Build:Made from UV-stabilized ABS plastic, this holder heavy duty . Use it as a tractor cup, for tractor, or tractor accessories – also great for for trucks, boat, RV, and camper. The magnetic bottle holder serves as magnetic storage and magnetic shelves for storage for any metal surface","Versatile Applications :This mountable cup can be installed as holder wall or wall mount on for wall, shelf for, magnet shelves, or racks for. It functions as fridge shelf, refrigerator magnet, magnetic rack, spice storage, rack organizer, and magnetic water holder."]