The set arrived as described with not a single part missing. The shipping was free and very quick - I received the item in exactly two week (14 days) after order and payment. The set is very big and offers a variety of pats providing for a vast scope of experimenting. Especially appropriate for educational purposes an also extremely interesting to play with. I am very satisfied with this product and the dealer.

ערכה מעולה מעוררת סקרנות. אפשר להשתפר בהוראות

I was very, very well packaged! It didn't came with instructions so I had to ask for the seller to send them. After a while they sent it. While waiting for the instructions, me and my son tested a few experiments, everything worked so far and we're happy with the purchase! One (minor) issue we had: the base of the DC motor was too thick, so I had to sand it quite a lot for it to fit on the car.

molto interessante questo articolo. un po' complicato capire tutte le istruzioni

everything works fine but I wish they send instructions

Very quick delivery… everything is in tact and seems to be working fine

goed

um bom kit de experimentos

Au top, livraison en moins de 10 jours, ça vaut le coût d'attendre un peut... Produits conformes à mes attentes...