If you are looking for a balance scale, this product will be your . Use , you can use this multi-purpose balance scale for a long time. The base can be placed firmly on the desktop, and the metal base is easy to use.Features-Color:Multi-Material:Aluminum alloy, rubber, ABS-Size:20.00X14.00X7.00cm/7.86X5.50X2.75in- A good and accurate scale, realize accurate weight measurement based on the principle of lever.- Using premium and sturdy material, this balance scale for experiment is , safe and practical for .- Easy to operate and carry, with weights and tweezers equipped, this balance scale can bring you using experience.- This multi-purposes balance can be used to measure jewelry, powder and so on.- scale with weights is also a good and professional laboratory teaching tool, fit your demands.Package list: 1 x Scale1 x Weight(5g)1 x Weight(10g)1 x Weight(20g)1 x Weight(20g)1 x Weight(50g)1 x Weight(100g)1 x Tweezers