SODIAL 170ML Portable/Convenient Telescopic/Folding/Scaling/Flexible Cup Magic Kettle - Green Material:silicone. Applicable: often go abroad business personnel, travelers, island Tours, etc. Specifications:Lid diameter is 3.15";Diameter at the top is 2.95";After opening the height is 2.76";After folding the height is 0.79". Capacity:about 170ml. Breaking is not broken, save a space, easy to clean, is your travel and go camping barbecue good helper.