I wanted something in red to match the wire, but I was unsure about the second colour (beside white which matches everything). I tried green but it looked weird, so in the end I picked blue. It has Czech national colours (as well as colours of numerous other countries), hence the title. Also suitable for blue-decorated Christmas tree.
Originally it had 6 points but I had to reduce it because the central red beads don't make a close formation of 6.
Size: 6,5 cm (2.5 inches)
This enters a contest "Red, White and Blue". More info here: [link]