Easy to carry: Each portable can opener has a small hole, so you can hang it on your key ring and put it in your pocket or anywhere you want to avoid losing it, suitable to use outdoors and not Unnecessary items be added to the baggage which weigh too much and take up too much space. REASONABLE SIZE: Our style can opener comes in 2 sizes, approximately 0.7Inch x 2Inch x 0.6Inch and 0.6Inch x 1.49Inch x 0.47Inch, the key ring outer diameter is approximately 1.1Inch. The compact design is perfect for taking with you. Please confirm size details before purchasing. Suitable occasions: The can opener is , portable, mini and reusable. Suitable for long-distance travel, hiking, camping, training, picnics, hunting, fishing and other outdoor activities, bringing you a lot of convenience. Sturdy Material: The can opener is made of high-quality stainless steel, which is sturdy and reliable, and , not easy to break, rust or fade, and can be used for a long time. Packing list: You receive 20 pieces of stainless steel tinplate can openers in 2 specifications, P-38 can opener and P-51 can opener, 10 pieces each, and 20 key rings; sufficient quantity and style to satisfy Your daily use and sharing needs. Colour:Silver Material:Stainless steel Package Contents: 10 * 38mm can openers 10 * 51mm can openers 20 * key rings Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.