These milward universal class 15k metal bobbins are perfect for front loading machines there are three bobbins included in the pack all of which feature a traditional metal design these bobbins will suit many brands and models of sewing machine milward has bobbins for both top loading drop in and front loading machines the range comes in a variety of plastic and metal bobbins for different sewing machines allowing you to pick the ideal bobbin for your needs class 15k universalfront loa