iFixit Anti-static Wrist Strap (Adjustable up to Size XL) Helps protect your electronics from accidental electrostatic discharge (ESD) damage during repairs. Ground yourself while working on sensitive electronics to prevent static charge build-up. 50 ohms resistance 6' (2 meter) coiled cord. Adjustable to size XL, (8.25" / 210mm unstretched circumference) most wriststraps are S-M only. iFixit Lifetime Warranty. Helps protect your electronics from accidental electrostatic discharge (ESD) damage during repairs. Ground yourself while working on sensitive electronics to prevent static charge build-up. Custom manufactured by iFixit for &#034;American-sized&#034; wrists. Most anti-static wrist straps are made for use in manufacturing throughout Asia, and do not pass our ergonomics test, if they fit at all! Band Size: .75&#034; x 8&#034; unstretched Band Type: Elastic with adjustable buckle Band Material: Polyester/stainless steel weave Cord Length: Coiled, 6 Feet / 2 Meters Cord Resistance: 1 M(Ohm) Step-by-step repair and installation guides Q&amp;A forum with more than 100,000 problems solved Tools designed by repair professionals especially for electronics repair A community of repair pros from around the world that share knowledge, tips, and tricks World-class customer support