4.5 Great Product ! Bailey98x | 09/03/2012 | See all Bailey98x's reviews (3) This is a fantasic product to own. I have recently purchased one and so far it has been so helpful and useful. Instead of wasting time counting all of the money you save up this genius invention does it all for you and all it requires is 2 x AA batteries ! It is a light weight item but yet is stong and secure. I would recommend this product to everyone !