5PCS MOTOR BELTS for Home Sewing Machines including many models of popular machines: Compatible with/Replacement for Singer brand, Kenmore brand, New Home brand, Elna brand, Viking brand, etc. The outer circumference is about 36cm (phi 115) PART#:MB360=1414L 5PCS This listing is for 5 Brand New High Quality MOTOR BELTS for Home Sewing Machines including many models of popular machines: Compatible with/Replacement for Singer brand, Kenmore brand, New Home brand, Elna brand, Viking brand, etc. The outer circumference is about 36cm (phi 115)