Adjustable Size 1-6, Delay, Flat Arm Non-Hold Open Arm, Tri-Pack, Full Plastic Cover, Sex Nuts,
.Adjustable Size 1-6, Delay, Flat Arm Non-Hold Open Arm, Tri-Pack, Full Plastic Cover, Sex Nuts, 1-3/4, 690 Statuary Bronze Dorma 8900 Series Door Closer.