Attaches to steering wheel with Velcro. Reflective tape on front The handle on the side makes it convenient to carry when removed. Capacity: 1.7 L; Weight: 2.5 oz (70 g); Size: Diameter 3.9 x Length 8.7 inches (100 x 220 mm); Product color and size may differ from the actual product depending on your display settings, etc. Product specifications, logo design, etc. may be subject to change for product improvement. We also cannot answer measurements or personal fit that the manufacturer does not announce. Please be aware of