The inner structure of the arm is made of paper-covered cardboard. There is also tubing, regulators, gauges, along with rubber bands fitted to the pistons. The device is fully functional and only requires batteries to be operated.
Implications - Consumers appreciate products that support their interests or hobbies by incorporating them into their designs. These goods allow them to convey their values to their peers, encouraging social interaction and discussion. Companies can appeal to certain niche markets by determining what they value, and incorporating those ideals into their product designs.