Maxi-Lock cone thread has the same color fastness, strength, sewability and color selection that is standard to the world's leading clothing manufacturers. It's fine size is ideal for virtually every material, including lightweight fabrics. Although it is made for the overlock/serger, Maxi Lock easily adapts to any machine. This thread is UV light tolerant, and is also shrink and abrasion resistant. Cone contains 3000 yards of thread.