Entra is a door handle based on a nostalgic childhood memory of a push-button knob design.

The conical shape is naturally hard to turn because it offers. Ergonomy is achieved by adding two levers: one to make it easy to grip and the other to act as a lock.
The concave cone, offers a nesting area for the thumb to be placed when pulling / pushing the door.

The locking lever intuitively aligns with the handle and prevents the hand from seizing it.