【New】Baby Lock Sewing Machine babylock Woolly Spun Tape Set of 2: White & Black By sewing it in with areas that tend to stretch, it prevents the fabric from stretching. It's reassuring to use it on areas like the shoulders, which tend to stretch during washing. Length: White 30m Black 30m Thickness: 4mm Size: Diameter 5.4cm x Height 6.4cm Material: 100% Nylon Color: White Black Compatible Models: Serger New, unopened. Originally ¥1,430 x 2 = ¥2,860.