This is a 7 pins Tubular Lock.

You can see clearly how the pins work when a key is inserted, as well as the pins moving up and down.

color sent randomly

Application:Terminal equipment, electronic/metal/wooden cabinet, pay phone, underground strobe, ATM, enclosure, stander, kiosk, vending/game machine, safety box, locker, letter box, postal box, coffer, AD showcase, coin-op, vehicle, mail box & tools box, furniture etc.