Overhead Door Stop Heavy Duty. Singe or double acting doors.overhead stops and holders.
from www.trudoor.com
Heavy duty(29) medium duty(9) part type.overhead stops and holders. Singe or double acting doors.
Rixson 1336 Checkmate Concealed Heavy Duty Overhead Stop
Overhead Door Stop Heavy Dutyoverhead stops and holders. For interior or exterior use. Singe or double acting doors.overhead stops and holders.