CHALLENGE: remove all 3 pieces from the string and place them as before
Replacing is often a lot harder than removing
Difficulty: HARD 3/6
Dimensions: 6 x 10 x 4 cm / 2.4 x 3.9 x 1.6 inches
Box dimensions: 10 x 10 x 10 cm / 3.9 x 3.9 x 3.9 inches