This one was done using my method. However, to get this little curve, I had to reduce the original size of my strip by half. The width of this is between 1/8 and 1/4..I could not get a flat curve with 1/4 inch.
Some perspective, the width of the green stem is a little bigger than 1/8 inch in this picture and diameter of the inside curve is a little bigger that 1/4 inch. This is very tight close up picture
Sorry about the fuzzy picture