Digital luggage checker that can measure up to 40kg. - Model: WH-A15 - Maximum weight: 40kg - Accuracy: 100g - Display unit: kg - Strap: Yes Thank you for viewing. I have used it once to check the operation, but it is in a condition close to unused. To reduce shipping costs, I will remove it from the product box and ship only the main unit. Batteries are not included. Please purchase after understanding the above contents.