Welcome to our store! This foldable stainless steel travel mug is made of food-grade stainless steel, ensuring it won't break, is durable, and easy to clean. Its foldable design saves space and is convenient for travel, making it ingenious and practical. It comes with a buckle for easy transport, perfect as a travel companion. Suitable for camping, hiking, mountaineering, and other outdoor activities. Package included: 1 x foldable stainless steel travel mug. The mug is lightweight and fits well in the hand, with a foldable size that easily slips into your pocket, handbag, or backpack. Features include stainless steel material, foldable design, and a keychain to attach to a belt loop, backpack, or jacket. Available in 3 sizes: S (75 ml), M (140 ml), and L (240 ml). Specifications: Condition: Brand new, Material: Stainless steel. Size details: S - thickness after folding approx. 20 mm/0.8 inches, diameter approx. 50 mm/2 inches, height after extension approx. 60 mm/2.4 inches, top diameter approx. 47.5 mm/1.9 inches; M - thickness after folding approx. 32 mm/1.26 inches, diameter approx. 63.5 mm/2.5 inches, height after extension approx. 78.5 mm/3.1 inches, top diameter approx. 60 mm/2.4 inches; L - thickness after folding approx. 32.5 mm/1.3 inches, diameter approx. 76 mm/3 inches, height after extension approx. 86.5 mm/3.4 inches, top diameter approx. 73.5 mm/2.9 inches. Package weight: approx. 68g/81g/145g. How to use: Remove the top cover from the box, then extend the mug to its full height. Note: Please allow 0.5~1 cm error due to manual measurement. Monitors are not calibrated the same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.