https://www.mccoys.com/shop/p/4897054-052303-28/dreambaby-lc908-door-knob-cover
Dreambaby® door knob covers are easy for adults to grip, squeeze and turn but too difficult for small children to operate.
- Snap easily onto most standard door knobs
- No tools required
- Easy to install, reuse and move around from room to room
- Handy three-pack for multiple rooms
- For added safety on door knobs with push-locking buttons, simply close lid over button to prevent door being accidentally locked