【Large Capacity & Higher Precision 】THINKSCALE digital scale for shipping packages max weigh up to 86lb/39kg with 10g/0.4oz min. Measures in lb/kg/oz/g/lb:oz. It can meet all your needs and applicable for small business mail scale to ensure correct postage without over payment. 【Fold up Holder】The usps scale with a flip-up lid 90°on the top of the scale platform for small objects that need support to stand and roll, like a long envelope mail. The lid will gently hold the object in place for accurate measurement results. 【Hold & Tare】The hold button if you cannot see the display due to item size it locks the display so you see the last weight on the digital postal scale after the object has been removed. And Tare button allows you to reset the display to 0.0 when you put the container on the scale surface. 【HD Display & Power Supply】Postal scales digital weight with a back lit LCD screen that at some angles can be difficult to read, helps display the numbers clearly. It can operate off of 2 AA batteries or an AC adapter, both of which are included, you can use it wherever you want. 【Support & Warranty】THINKSCALE is dedicated to 100% customer satisfaction! We offer 2 Year Warranty on our weight scale for packages to customer.