The Mercer Culinary M37112 Barfly® Straw features a 5/16" diameter and measures 8-1/2" in length. Crafted from durable 18/8 stainless steel, this straw boasts a sleek mirror finish that enhances its aesthetic appeal. The straight design with a rolled top edge ensures a comfortable sipping experience while providing a sturdy and reusable alternative to plastic straws. Ideal for cocktails, smoothies, and other beverages, this straw combines functionality with style, making it a perfect addition to any bar or kitchen.