It’s amazing why people have never thought of developing this simple product that can be very handy. Concave lock helps us to insert our key to the door’s keyhole easier, yes, it is very handy at night due to its fluorescent material. It illuminates the keyhole zone with its annulus device helping you to unlock your door easier and faster. So simple yet so handy.

Designer : Poh Liang Hock

Concave Lock by Poh Liang Hock is a post from: Future Technology