PROTECT YOUR ELECTRONICS: This ESD mat helps prevent damage to electronic circuits and other electronic devices from an electrostatic discharge. The ESD table mat covers an area of 11.8x18.1in (30x46cm) and includes a 6.6ft (2m) long grounding wire THOROUGHLY TESTED: The electrical grounding mat complies with the ANSI/ESD S4.1 surface resistance standard. The mat is made of 2 layers of PVC each 0.04in (1mm) thick. The bottom (black surface) is textured for better adhesion onto your desk/table EASY TO USE AND STORE: The flexible material of the anti static mat allows it to be easily rolled into a tube and used it as a portable worksurface or for minimalist storage. The grounding wire features a snap-on clip for quick deployment APPLICATIONS: The mat helps prevent static electricity generation by removing a charge from a conductive device. Areas of application: computer repair/assembly, manufacturing, server rooms, laboratories, or other areas that need ESD protection THE IT PRO'S CHOICE: Designed and built for IT Professionals, this anti static work mat is backed for 2-years, including free lifetime 24/5 multi-lingual technical assistance