This mechanical scale can be used to test weight and is also used to measure height and is used in schools. Business, community, hospital, testing children's growth Product Name: Mechanical Scale (height and weight) Product size: 29*39*105cm (11*15*41inch) Product material: aluminum alloy + cold rolled steel Length measurement: 60~210cm (28-75inch) Maximum load: 200kg/441lb ♦ Tip: 1. We are manually measuring, there may be an error of 1-2cm, please prevail in kind. 2. Due to the different understanding of the spotlight and the color of different people, some color differences may occur, but within a reasonable range, please choose carefully. 3. Delivery time is usually 10-15 days. If you have not received the purchased product within 30 days, please contact us in time, we will try our best to solve it for you. 4. If you are not satisfied with the product, please contact us and we will be happy to help you. If you are satisfied with our products, please remember to give us 5 stars.