Product Description Enhance your boating experience with these expandable folding cup holders, the perfect space-saving beverage solution for any boat. Designed to fold down to less than an inch thick, these cup holders stay out of the way when not in use, making them ideal for compact cockpits and decks. Built with marine-grade stainless steel springs, they provide a secure and reliable grip on drinks of various sizes — from cans to bottles — even in choppy waters. The expandable arms ensure a snug fit, preventing spills and keeping your beverages stable during your on-water adventures. Product Specifications: Closed Dimensions: 3-3/4" wide x 4" tall x 7/8" thick Material: Stainless steel springs Installation: Requires 4 screws (not included) for secure mounting WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.