This quilting ruler foot fits certain special high-shank home sewing machines. It includes a 4.5mm thick Arc-shaped template that can be used to quilt a 12-inch circle. This HIGH SHANK SPECIAL ruler foot fits Babylock BLQP, BL500A, Brother PQ1300, PQ1500, PQ1500S, Juki DDL-227 DDL-555, DDL-8700, TL98E, TL98QE, TL2000QI, TL2010, TL2200QVP Mini, New Home / Janome 1600P, 1600P-DB, 1600-QC, Pfaff Grand Quilter, Singer 20U, 31-15, Viking / Husqvarna Mega Quilter.