The stem is not square with the body of the marker and this means that the two rods do not touch the surface to be marked. This problem becomes more acute when the rods are very extended.
The stem is not square with the body of the marker and this means that the two rods do not touch the surface to be marked. This problem becomes more acute when the rods are very extended.
The stem is not square with the body of the marker and this means that the two rods do not touch the surface to be marked. This problem becomes more acute when the rods are very extended.