Description: We use food grade stainless steel, not easy to break, lightweight, easy to clean and carry. Such a collapsible mug is a must-have for busy travelers. The collapsible mug fits in your hand so you have a mug when you are out and about. The convenient collapsible size easily slips into your pocket, purse or backpack. A great accessory for people who are going to travel, hike, camp and go to concerts.; Features: Stainless steel material, not breakable, sturdy and easy to clean collapsible design, saves space and is convenient to take with you on trips, ingenious and practical Comes with a buckle for easy carrying. A perfect companion on the trip. With a keychain, it takes up little space in your travel bag. Attach it to your belt loop, backpack or jacket. Suitable for camping, hiking, mountaineering and other outdoor activities. 3 sizes to choose from Specifications: Condition: Brand new Material: Stainless steel Mug Volume: S 75ml M 140ml L 240ml Size: S Thickness after folding: Approx. 20mm/0.8in Diameter: Approx. 50mm/2in Height after stretching: Approx. 60mm/2.4in Top diameter: Approx. 47.5mm/1.9in M Thickness after folding: Approx. 32mm/1.26in Diameter: Approx. 63.5mm/2.5in Height after stretching: Approx. 78.5mm/3.1in Top diameter: Approx. 60mm/2.4in L Thickness after folding: Approx. 32.5mm/1.3in Diameter: Approx. 76mm/3in Height after stretching: Approx. 86.5mm/3.4in Top diameter: Approx. 73.5mm/2.9in Package Weight: Approx. 68g/81g/145g How to use? Simply remove the top lid from the box, then pull out the mug to its full height. Package Included: 1 x Stainless Steel Collapsible Travel Mug Note: 1. Please allow 0.5~1cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as the standard. 3. When using, it is necessary to handle carefully, and it is best to hold the water cup when it is filled with water to avoid collapse. Package List 1 x Stainless Steel Collapsible Travel Mug