Educational Games -Tabletop Balance Scale Highlights Generic Brand Tabletop Balance Scale Description: 100% brand new and high quality The 100 gram table balance scale comes with 5 weights, including 5g, 10g, 20g (2X), 50g Before use, remove the black buckle under the scale pan, set the index to zero and adjust the indicator to the center line - can also balance the scale by adjusting the scale nut both sides Used for school teaching tool - help children learn the principle of balance and how to use it; also for lab equipment Material: metal + plastic Color: gray and light blue (send randomly) Size Chart: Scale (L x W x H): Approx 20 x 7 x 13.5cm / 7.87 x 2.76 x 5.31 inch Package includes: 1 bench scale scale Note: Note: The size for manual measurement, there may be 0-1cm error, belongs to the normal phenomenon.