Features: We offer 3 different size magnetic tape strips: 10mmx2.2meter (0.39inx7.21ft). 12.0mmx2.70meter (0.47inx8.85ft). 15.0mmx3.3meter (0.59inx10.82ft). Each magnet tape strips with strong adhesive backing, sticking quickly and firmly. Suitable for clean, smooth surfaces. These strong adhesive magnet strips suitable for magnetic board, whiteboards, blackboards, file cabinet, and fridges, Used for storing tool, teaching, DIY refrigerator stickers, etc. Widely used in office, school, universities, workshop, garage, warehouse and kitchen. This magnetic strips with adhesive backing, easy to install and can be cut with cutter. Great for teacher, student, nurse, office worker, and people who love to organize. Specifications: Material: Rubber Color: Black Type: 2.2Meter/7.21ft; 2.7Meter/8.85ft; 3.3Meter/10.82ft; Width 1: Approximately. 10mm/0.39in Width 2: Approximately. 12.0mm/0.47in Width 3: Approximately. 15.0mm/0.59in Weight: Approximately. 230g-250g Package Includes: 1Roll Magnetic Tape note: 1.Please allow 0-1cm error due to manual measurement. make sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color