About this 3D model

A solution for those with upper limb difference or any disability in their hand. this design allows them to pick up any pen and pencil with a simple push over the pen! watch the video on our Youtube channel at Blue Heart Hero: https://youtu.be/SbvYqA36tEk This is for those with disability, please do not comment about how useless this is. THIS IS FOR THOSE WITH NO FINGERS!