17.0 cm # 15.5 cm 14.5 cm 13.0 cm 11.5 cm 10.0 cm 9.5 cm
1. Use the length sheet to cut 8 straws to the correct lengths. Ex perim ent with different colours! 2. Using the leftover straw parts, cut them to the sam e length and place them between the pan pipe stra ws. These will act a s spa cers.
3. Tape all the straws together across the stra w spacers.