Resin multipurpose case with diameter of 2.9 inches (74 mm) as race bottles. The interior of the case is padded to reduce vibration noise. Engineering Grade Polymer; Diameter 2.9 x Height 6.5 inches (74 x 164 mm); 0.62 L; 1.9 oz (49 g); Product color may appear different 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