3mmx10m black self-adhesive matrix tape

* Matrix Tape allows you to stick line structures on your bulletin board, magnetic board, or whiteboard flexibly, according to your needs. * With it, your blank bulletin board becomes a structured planning board. * Matrix Tape stays firmly attached to your whiteboard during use, but it is easy to remove after use without damaging your magnetic board. * Roll of 3mm wide and 10 meters long.