Janome Horizon Memory Craft 8900 Knee Lever Sewing Machine Useful Tool This tool is a lever for raising Pressure Foot using a knee. Horizon of Janome. The knee lifter for memory craft 8900. The function is added more newly than the conventional product. It can adjust a position with the screw attached on the lever. The angle of a lever can be adjusted according to a position in the knees. Width 16cm (6.299 in) x Length 34cm (13.39 in)