Model Number:wam5qcu0yt-01 Product Dimensions:5 x 5 x 1 cm; 60 Grams Special Features:Lightweight Item Weight:60 g We adopt quality food grade stainless steel, not easy to be broken, light weight, easy to clean and carry. Such collapsible cup is necessary for the busy travelers. The collapsible cup fits your hand so you have a cup when you are out and about. The convenient collapsible size easily slips into your pocket, purse, or backpack. A great accessory to the people who are going to travel, hike, camp and attend concert. About this item Perfect SizeThe convenient collapsible size easily slips into your pocket, purse, or backpack. A great accessory to the people who are going to travel, hike, camp and attend concert. ApplicationSuitable for camping, hiking, mountaineering and other outdoor activities. An ideal accompaniment for travel. Just remove top cover from the box, then extend the cup to its full height. 3 Size OptionalThere are 3 dimensions for your choice. S: 5 x 6.5 x 4.5cm, M: 6.5 x 7.5 x 6cm, L: 8.8 x 8.5 x 7.3cm. Come with a buckle for easy carry. With a key ring, occupies little space in your travel bag. Clip it on your belt loop, backpack or jacket. CollapsibleMade for space saving and easy to carry. Cup expands and collapses and has a protective cover that you can put over it to keep it small.The ideal portable reusable cup bowl for all cold. High Quality MaterialStainless steel material, won't broken, durable and easy to wash. Perfect Size Application Collapsible High Quality Material