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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
See how far you can hurl clay balls & other objects with your catapult
Supplied with nut
Easy to build
For ages 7 to 12
You will investigate all six classic simple machines — wheels and axles
SIMPLE MACHINE - MOTION CONVERTER home education See how far you canThis EISCO brand wooden machine easily demonstrates how rotational motion can be converted into linear motion. The durable wooden construction makes this model ideal for classroom use. Supplied fully assembled and with manual. Size: 39 x 7 x 15 cm. Weight: 1 kg.
US$ 209.50
US$ 125.00
US$ 184.50
