Composition: plastic.

Dimension:

• Initial size of the unicorn: 4cm (height) x 4cm (length) x 1cm (width)
• Final unicorn size: 8cm (height) x 7.5cm (length) x 2.5cm (width)
• Initial shark size: 6cm (length) x 2cm (width) x 1.5cm (height)
• Final shark size: 12cm (length) x 4cm (width) x 3cm (height).