Beautifully organize up to 104 small snap-end spools with the versatile Sulky Universal Slimline Storage Box. Sulky Universal Slimline Storage Box Features: Organize your thread by number, color or type with enclosed marking strips. Easily remove a spool with the lifting tab. Spools won’t fall out. Spools are clearly visible and easily accessible. Can be used free-standing or fully opened and hung on a wall. Perfect for carrying as well with its top handle. Measures approx. 13″W x 13″H x 2″Deep when closed.