COATS & CLARK-Transparent Polyester Thread, This thread is made of 100% polyester and designed for true invisible stitching, Can be used for many applications including machine quilting; home decor; and crafting, Thread size is , 004in, This package contains one 400yd/365, 76m spool, Imported, Item Height: 1, 18, Item Width: 1, 33, Item Depth: 1, 18 SKU: NTMKGP4052