100% brand new and with high quality
100 gram table balance scale set comes with 5 weights, including 5g, 10g, 20g (2X), 50g
Before use, take away the black trig loop under the balance pan, put the index to zero, and adjust indicator to the middle line - also can balance the scale by adjusting the balance nut on both sides
Used for school teaching tool- help kids learn the balance principle and how to use it; also for lab equipment
Material: Metal + Plastic
Color: grey and light blue ( random shipment )
Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon.