Stainless Steel Travel Folding Cup, Telescopic Mug Metal Cup Stackable Drinking Cup Outdoor Travel Collapsible Mug Camping Hiking BottleAPPROPRIATE CAPACITY OF 250 ML: Drinking Cup can meet daily drinking water needs, not only for drinking mugs, but also as mouthwash cups, beer mugs, etc.WITH KEY RING DESIGN: It can be connected to the buckle of the backpack, and it is convenient to easily and compactly drink or drink coffee at anytime without adding weight.OUTDOOR SPORTS COMPANION: Metal Cup suitable for outdoor activities like traveling, camping, hiking, fishing, etc. It doesn't take up extra space in a backpack and can be worn in time to refill water while running.HIGH QUALITY MATERIAL: Stainless Steel Cup made of stainless steel, sturdy and durable, smooth and non-sticky, easy to clean, just rinse under running water.Color: silverSize: Diameter of upper cover: 7.5CM, diameter of cup mouth: 7.3CM, height after folded with cover: 3.2cm, height without cover when unfolded: 8.5cmQuantity: 2pcsKind tips:1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding.3. Only the above package contents, excluding other products.