This scale is designed for weighing letters and small to middle size package for office ,home and warehouse. The convenient Fold-up stand allows you to easily weigh oversize envelopes and tubes Feature • Max weight capacity 55Lb • Sensitivity: 0.2oz • Easy button: on/Tare, Off • Large LCD Display • Measuring units: Pounds / Ounces, Kilograms • Fold-up stand to weigh oversize envelopes and tubes • Auto Off feature to save battery • 1 9Volt batteries included/ 9V A/C adaptor included • Dimensions (WxDxH): 8.0" x 2.75" x 7.0" • Lifetime warranty