Used to attach cords to 1.5" diameter tubes to make Roman Shade cord lift systems.  Can be used with clutch, spring or motor lift systems. These have a flange to make it easier to clip onto the tube using two straight screw drivers.

Used to attach cords to 2" diameter tubes to make Roman Shade cord lift systems.  Can be used with clutch, spring or motor lift systems. These have a flange to make it easier to clip onto the tube using two straight screw drivers.