Pure form of nylon polyster used in the tool belt that assures resilience and longevity Threads used in this are of high quality that stitches both sides of joints which supports addditional weight These are ideal for much demanding jobs in which long hours work carrying heavy tools Comfortable and long lasting with 2 prong roller buckles and holes for adjustment Very easy to wear and take off or can move around belt while carrying heavy tools Zeluga 2in. Adjustable Heavy Duty Tool Belt. Pure form of nylon used in the tool belt that assures resilience and longevity. Threads used in this are of high quality that stitches both sides of joints which supports addditional weight. These are ideal for much demanding jobs in which long hours work carrying heavy tools. Comfortable and long lasting with 2 prong roller buckles and holes for adjustment. Very easy to wear and take off or can move around belt while carrying heavy tools. Multi functional waist belt makes it adjustable and fits to large number of people with all dimensions and measurement. Ensure extreme mobilty at work and handy, reliable and practical. It is 'one size fits all' from small to extra large.