Product Name: Physical Mechanical Scale for School Education Model NO.: WL-0.5 Material of Weights: Iron Material of Tweezers: Plastic Measure Method: Manual Type: Rack Pan Balance Display Type: Mechanical Hand Material: Iron Load: 500g Usage: General Balance, Precision Balance, Analytical Balance, Mechanical Balance Accuracy: 0.02g Transport Package: Carton Specification: 400x172x392mm Origin: China HS Code: 84239000 Product Description Physical mechanical balance ModelWL-0.5Capacity500gdivision20mgShape size400x172x392mmNet weight4.3kg