Legamaster Divider Tape, 1 mm., Blå 3M The countersunk hole ensures you

The countersunk hole ensures you can attach the metal plate with countersunk screw onto your work surface for a flat surface and the edge prevents magnets from sliding off the metal plate because it acts as a barrier

the strength is significantly weakened

Green divider tape for whiteboards and planning boards

Colour: Brown

And you must ensure that you get a flat surface where the screw head is not higher than the magnet

Legamaster Divider Tape, 1 mm., Blå 3M The countersunk hole ensures youThin blue divider tape (1 mm.) for whiteboards and planning boards. Legamaster blue divider tape is a quick and precise way of marking out lines, rows and columns on the board. The divider tape is self adhesive and sticks to the board, but can easily be peeled off and moved around. 1 dispenser contains 16 metres of tape. Colour: Blue. Width: 1 mm. Length: 16 metre. Product no.: Legamaster divider tape for planning boards, 4331 03. Whiteboard tape is