Laird technologies electronit all mesh EMI gasketing has been designed to offer the highest possible levels of attenuation. knit construction enhances long lasting resiliency, making it an ideal material for highly sensitive components in permanent or semi-permanent enclosures where environmental sealing is not a concern. Electronit all mesh EMI gasketing is supplied on spools in 25 ft. (7.6 m) minimum lengths. It is available in various alloys.