1. Product Name: 100% spun polyester sewing thread 2.tower shape: the length can be determined from 1000yard to 6000metter. 3.Colors: with any color 4.Specification:80S/3,60S/3,60S/2,,50S/3,50S/2,40S/3, 40S/2,30S/3,,20S/6,20S/3,20S/