Flexible magnetic tape rolls are great for making small & lightweight projects magnetic. Adhesive on one side and magnetism on the other. Cuts easily with scissors to any desired length. Great for use at home school office and shop. * * More About Flexible Magnets: Flexible materials offer a uniquely desirable combination of properties at lower cost than other magnet materials. The flexibility and machinability of these materials allow manufacturing techniques not possible with rigid or brittle materials. * * Flexible magnet material is used in a variety of applications from labeling holding door gaskets and signs to micromotors and CRT focusing. Practical uses include crafts toys games magnetic signs displays production control (or visual aid) systems warehouse shelf labeling movable markers advertising premiums magnetic business cards architectural planning layouts and more. Brand Name: Magnet Source Length: 30 in. Width: .5 in. Color: Black Material: Ferrite Powder/Rubber Polymer Resin Style: Strip Product Type: Magnetic Tape Number in Package: 1 pc MGOe: 0.6 Packaging Type: Clamshell Telescoping: No Usage: Use to make lightweight items magnetic Flexible Magnetic Tape measures .5 W x 30 L x .06 Thk. Can be cut to desired length. Peel off adhesive liner and apply. (1 roll). Pull strength for magnetic strip is calculated at 6 lbs. per linear foot.