Rising butts

Model: 3900-RB rising butts
Fire rated: No
Door: 80 kg maximum, 44mm min. thickness
Size: 100 x 76 x 3mm (~4" x 3" x 1/8")
Finish: Brushed stainless steel

Designed to allow your doors to close slowly using gravity where a door closer is not required but where it is desirable not to have the door resting wide open.  Not fire rated.  Handed left or right.