3/16" Medium - used for very light fabrics like nylon rip-stop or light apparel applications
3/16" Medium Heavy - used for more general sewing on most woven fabrics and common apparel applications like cotton pants
3/16" Heavy - used for heavy apparel applications like corduroy pants, denim, canvas products.
1/4" Medium - used for very light fabrics like nylon rip-stop or light apparel applications
1/4" Medium Heavy - used for more general sewing on most woven fabrics and common apparel applications like cotton pants
1/4" Heavy - used for heavy apparel applications like corduroy pants, denim, canvas products.

Lap Seam Folder #121586 for Brother DT6-B925 B927 DA-9270 / Juki MS-1190