He's 30 cm long and 20 cm wide.

His mouth opens and shuts.

He can retreat back into his shell when feeling shy. He can look sad and happy.

His shell can be wiped clean if needed.

A Folkmanis puppet.

I use him as "Tommy the Turtle". 

Download the instruction sheet on how to use the TOMMY THE TURTLE puppet here.

Turtle in a Turtleneck Puppet