Knobbed Cylinders - Classroom Size

4 blocks in a set.
 
Block 1: vary in diameter(diameter increases from 1cm to 5.5cm and height remains at 5.5cm) Thickest cylinder: 5.5cm (diameter) Thinnest cylinder: 1.0cm (diameter)
 
Block 2: vary in both diameter and height (diameter increase from 1.0cm to 5.5cm and height increase from 1.0cm to 5.5cm) Largest cylinder: 5.5cm (diameter) 5.5cm (height) Smallest cylinder: 1.0cm (diameter) 1.0cm (height)
 
Block 3: vary in both diameter and height (Diameter decrease from 5.5cm to 1.0cm and height increase from 1.0cm to 5.5cm) First cylinder: 5.5cm (diameter) 1.0cm (height)
Last cylinder: 1.0cm (diameter) 5.5cm (height)
 
Block 4: vary in height (diameter remains the same, height increase from 1.0cm to 5.5cm) Tallest cylinder: 5.5cm (height) Shortest cylinder: 1.0cm (height)