I have used the Gefu Spirelli a few times now with carrots, cucumber and courgette and am very happy with the results. Using small veggies can prove to be a bit tricky, I attempted baby carrots which didn't give me the best results. It has two blade sizes with clever little icons on each side so you know which size is which. It's made from quality plastic and stainless steel and also comes with a hand guard to help you get a grip on the food item. I am expecting the Spirelli to be in my kitchen for a very long time!
I would recommend this product to a friend.