Vincent Benner: "3 € in France ! A showel would complete it."
J.P. Manalo: "The builder needs a shovel so that he can do something with the 'cement' in the mixer..."
Vaughan James: "When pushed along the ground, one of the wheels contacts the barrel, causing it to rotate and mixing up the 1x1 rounds. Very simple, great effect."
Jeff Block: "I dare you to find a portable cement mixer in real life! But it looks good in a City construction zone..."