Madeira Incredible Threadable Quilt Box 20928062 Madeira Incredible Threadable Quilt Box 63 Spools of quality Madeira thread in a handy carrying case that allows you to directly feed thread into your machine and has a built in thread cutter and a green nylon shoulder strap. Includes: 40 x 400m spools of Aerofil No. 120, 20 x1000m spools of Aerofil No. 120, and 3 x 1000m spools of Monofilament Thread. 1 spool of clear 40 wt. and 2 spools of clear and smoke 60 wt. 20928062