It is suitable for most 20 OZ thermal mugs. The handle also fits your vehicles cup holder, thus it is convenient to bring you r favorite beverage on the go The handle is extremely rigid and provides a solid grip on your tumbler. The handle is designed to accommodate 20 ounces of YETI it is also suitable for similar 20 ounces of insulated stainless steel accompanying cups, such as RTIC, SIC, Ozark Trail, etc. The handle is very sturdy, can hold the accompanying cup firmly, and will not slip off the full cup. feature Color: mainly black. Material: polypropylene. Size: approximately 14.5 * 10 * 10 cm/ 5.7 * 3.9 * 3.9 inches ( length * width * height ). Suitable for most 20 OZ insulation cups. It is made of polypropylene. The handle is very sturdy and can hold your glass firmly. The handle is also suitable for your car cup holder, so you can easily carry your favorite drinks Package includes 1 * 20 OZ Tumbler RTIC Ozark Trail SIC mug handle ( black )