Our unique wine glass holder will keep your stemmed wine glass upright and within reach. The rubber padded grips, and sturdy spring allows the holder to firmly grip surfaces up to 1” thick. Made in the USA and designed to hold up to 10 oz. Perfect for wine, martini, margarita, champagne, and cocktail glasses. While at the beach, camping, boating, or hanging out on the patio. Just clip the holder onto your Adirondack chair, camping chair, picnic table, pontoon boat, or patio railing to always be ready to enjoy your wine!