: Made from 1680D ballistic polyester with rivets at key stress points to handle heavy tools without tearing.
: High-strength neodymium magnets (often NdFeB) encased in steel cups to provide vertical pull strengths ranging from 10 lbs to 14 lbs Zip Top/Tie Mounts repository magnetic 10 9 zip top
Suggested further reading: "Preserving Magnetic Media for the Long Term" – CLIR Report #168, and the ANSI X3.5-1970 standard for 9-track magnetic tape. : Made from 1680D ballistic polyester with rivets
: Available in 10-pocket (general tool use) or 9-pocket (maintenance/electrician) configurations. repository magnetic 10 9 zip top