Description This is a high-precision triple beam scale for experiment use. Made of premium material, durable for long time using. Equipped with weights and tweezers, offer you great convenience and satisfying using feeling in measurements. Features -Color:As Shown -Material:Aluminum alloy, rubber, ABS -Size:20.00X14.00X7.00cm/7.86X5.50X2.75in - The scale scale is clear, and the numbers are not easy to be worn, this triple beam scale offer you convenience. - Use the tweezers to clamp the weights, keep them clean and accurate, high precision, this balance scale is professional. - Suitable for physics and chemical experiments, an excellent teaching tool, this laboratory triple beam balance scale fit your demands. - Easy to use and clean, allow you to easily read the weight, save your time and efforts. - This balance scale can be widely applied as laboratory scale, jewelry scale, powder scale and more.Package list: 1 x Scale 1 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