Decko Products 30270 Outdoor Heavy Duty Beverage and Phone Holder, 4 pack. Decko Products' heavy-duty Outdoor Beverage and Phone Holders come in an easy to open 4-Pack. Colors include blue, purple, green, and black. These mount to any surface up to 1-1/4 inches thick so your drink and phone are always safe and close at hand. Perfect for securing to an adirondack chair or patio table or ledge. The Decko heavy-duty beverage and phone holders are made to hold a variety of beverages including water bottles, cans, glass bottles, glasses, and bottles/cans with koozie! In addition, they work great with plastic (Tervis) and stainless steel type tumblers (Yeti). Made of welded solid steel construction with a durable powder coated finish that is resistant to rust and should not chip or scratch. Great for a variety of outdoor activities such as; camping, barbecues, concerts, outdoor parties, beach, and picnics to name a few!