Toynami Skelanimals Deluxe Backpack Pen - Penguin From the arctic to the great beyond...to you! Take your Skelanimal friends with you, wherever you go. Let a Skelanimal protect your stuff! Hate to leave your Skelanimals at home? Now you don't have to! The Skelanimals Pen backpack measures approximately 12-inches tall and is constructed of sturdy material Pen the Penguin will follow you everywhere, clinging tightly to your shoulders as he carries your stuff.