Key Turner Helping Device

The device was developed as a university project to assist people who are unable to physically grasp a key. The concept is that each key would have a small piece which, once attached, could be rotated in the lock with minimal effort. The device has not been tested in the real world; I only printed a test version in PLA with supports. I deduce that for greater durability it should be printed in PETG or possibly other more resistant materials such as ABS.Boost MeIf you can boost me i would appreciate!