Description

Explain the principle of inertia and consists an aluminium rod mounted on a plastic base and. To take the spherical ball rod has a reccessed top and the card square is propelled when striker is pulled back and released, but the ball unaffected and falls into the recess. Attachments are spherical ball and card square. Explain the principle of inertia and consists an aluminium rod mounted on a plastic base and. To take the spherical ball rod has a reccessed top and the card square is propelled when striker is pulled back and released, but the ball unaffected and falls into the recess. Attachments are spherical ball and card square.