Want to build your own?
You can find step-by-step instructions here: http://www.instructables.com/id/Bionic-Wolverine-Claws/
Order the MyoWare muscle sensor on Amazon: http://www.amazon.com/dp/B018TIWR32
Our tutorial will teach you to build bionic claws using our fourth-generation muscle sensor, the MyoWare. Simply flex your forearm muscle and *SNIKT*, a fraction of a second later the 4 inch claws extend out. Relax your forearm to retract the claws. We've even added a muscle-activated locking mechanism in case you want the claws to stay out without keeping your muscle flexed.
Find out more at: http://www.AdvancerTechnolgies.com
Video credit: Colby Hoke https://www.linkedin.com/in/colbyhoke