The addi Lace Click system provides 8 different sizes of addi Lace tips (3.5mm, 3.75mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 8.0mm), five different lengths of our new, extremely pliable blue cord (16", 20", 24”, 32” and 40”), and one connector piece which h