Description D140 Adjustable Damper Unit Dampens the closing action between 26o and 0o on a 44mm door using a RT H300 series hinge Damper unit for use with rising butt hinges Slacken locking nut with 1.5mm Alan key, turn knob on base of unit, towards 0 for less resistance, towards 9 more resistance. Comes with matching wood screws Available in a brushed stainless steel finish. Dimensions: 144mm x 52mm x 32mm
