The students used Cuisenaire rods to learn math concepts.

The counting rods are used in ancient Chinese mathematics.

The mechanic replaced the worn-out piston rods in the engine.

The museum has a collection of Mosaical rods from different time periods.

She hung the pictures on the rods.

I have several fit rods for fishing.

The mechanic replaced the worn-out tie rods in the car.

The Rhineland rods were used to measure the depth of the river.

The Black Rods are an important part of the ceremonial events in the UK.

The ship's crew used the sounding rods to measure the depth of the ocean.