0:01
Small plastic box - close. (1)
0:01
Plastic cassette box - close. (2)
0:01
Plastic cassette box - close. (1)
0:01
Office chair hydraulics pumping (21), long hiss.
0:01
Office chair hydraulics pumping (20), two movements.
0:01
Office chair hydraulics pumping (19), two movements.
0:01
Office chair hydraulics pumping (18), heaving.
0:02
Office chair hydraulics pumping (17), two movements.
0:01
Office chair hydraulics pumping (16).
0:01
Office chair hydraulics pumping (15).
0:01
Office chair hydraulics pumping (14).
0:01
Office chair hydraulics pumping (13).
0:02
Office chair hydraulics pumping (12), two movements.
0:01
Office chair hydraulics pumping (11).
0:05
Office chair hydraulics pumping (10), various up and down movements.
0:01
Office chair hydraulics pumping (9), high hiss.
0:01
Office chair hydraulics pumping (8).
0:01
Office chair hydraulics pumping (7).
0:04
Office chair hydraulics pumping (6), three movements.
0:06
Office chair hydraulics pumping (5), downward.