These color-coded stacking masses help children see mass or weight relationships at a glance. Each weight is a different color and thickness, so they are easy to understand and manipulate for small hands. They are perfect for use with a wide variety of balances, including our item no. C30023. American Scientific #5155-00.
5155-00 Set of 54 plastic weights includes: • Twenty (20) blue 1 g weights • Twenty (20) red 5 g weights • Ten (10) yellow 10 g weights • Four (4) green 20 g weights • Plastic storage box
These color-coded stacking masses help children see mass or weight relationships at a glance. Each weight is a different color and thickness, so they are easy to understand and manipulate for small hands. They are perfect for use with a wide variety of balances, including our item no. C30023. American Scientific #5155-00.
5155-00 Set of 54 plastic weights includes: • Twenty (20) blue 1 g weights • Twenty (20) red 5 g weights • Ten (10) yellow 10 g weights • Four (4) green 20 g weights • Plastic storage box

Plastic Stackable Weight Set of 54 (#LR292)

Price
$8.99 USD

These color-coded stacking masses help children see mass or weight relationships at a glance. Each weight is a different color and thickness, so they are easy to understand and manipulate for small hands. They are perfect for use with a wide variety of balances, including our item no. C30023. American Scientific #5155-00.

Set of 54 plastic weights includes:

• Twenty (20) blue 1 g weights
• Twenty (20) red 5 g weights
• Ten (10) yellow 10 g weights
• Four (4) green 20 g weights
• Plastic storage box

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