Maxi-Lock is a 100% polyester serger thread that meets the demands of serger sewing like no other thread. Maxi-Lock is able to withstand the high speeds and tension that accompany serging, making this the perfect thread for all of your sewing needs. 3000 yards.
- Excellent Seam Strength
 - Consistent Sewability
 - Mildew and UV Light Tolerant
 - Shrink and Abrasion Resistant
 
Ideal for light to medium weight structured fabrics, garment construction and hems.