Let your helper firmly hold the ring, while you cut of the side wall strip. Store the two strips properly away for later use, as the 4 mm thick rubber strip is useful for many a purpose, such as for making a hinge.
Separate strip from ring
Let your helper firmly hold the ring, while you cut of the side wall strip. Store the two strips properly away for later use, as the 4 mm thick rubber strip is useful for many a purpose, such as for making a hinge.