This plate is lightweight but strong enough to be used at home or on a picnic. Features: Made of fine quality titanium, lightweight and strong. Never rust, anti-corrosion from acid and alkali. High resistance to extreme low and high temperature. Fine heat transfer performances. Healthy, no harm to human body. Smooth edges, prevents hands from being scratched, easy to wash. Stackable storage, convenient for storage and carrying. Specifications: Diameter: 117mm, 153mm, 185mm (optional) Material: titanium Item size: 117mm: 117 * 25mm / 4.6 * 1.0in 153mm: 153 * 25mm / 6.0 * 1.0in 185mm: 185 * 25mm / 7.3 * 1.0in Item weight: 117mm: 35g / 1.2ounce 153mm: 54g / 1.9ounce 185mm: 79g / 2.8ounce Package size: 190 * 190 * 30mm / 7.5 * 7.5 * 1.2in Package weight: 117mm: 41g / 1.4ounce 153mm: 60g / 2.1ounce 185mm: 85g / 3.0ounce Packing List: 1 * Plate