Janome RE18 Essential Hoop Kit For MC12000 & MC15000 The Janome Essential RE18 Hoop measures 5.5 x 7 or 140mm x 180mm. The Janome Essential RE18 Hoop includes template and magnet clamps (4pcs). Free USB stick with 50 bonus embroidery designs. The Essential RE18 is for use with Janome MC12000 and Janome MC15000.