For top-opening lids (stereo covers, toy boxes, vanities).
Holds door in fully opened position.
Use with piano, butt or concealed hinges.
Speed adjustment screw allows easy adjustment.

Applicable torque range:
Per piece: 19-60 lbs per inch
Per pair: 38-120 lbs per inch
(torque rating = lid heigth x lid weight x 1/2)

For top-opening lids (stereo covers, toy boxes, vanities).
Holds door in fully opened position.
Use with piano, butt or concealed hinges.
Speed adjustment screw allows easy adjustment.

Applicable torque range:
Per piece: 19-60 lbs per inch
Per pair: 38-120 lbs per inch
(torque rating = lid heigth x lid weight x 1/2)