Mini color-changing feathers

The magician shows a green feather duster and an empty tube. He inserts the duster into the tube and a moment later, magically, a multicolored duster will appear which the magician will place on the table. Then, he inserts a red duster into the tube and it will magically turn green!

• The tube, made of plastic, is 16.5 cm long and has a diameter of 2.5 cm.
• Easy to do, suitable as an opener, perfect for children... and in a pocket version!