Bests & Worsts Reviews from Amazon

I was looking for an under mattress solution and this works for me. I like that it's a hard plastic that won't deteriorate with age and doesn't come with an unpleasant order like foam solutions. The wedges can be used individually side by side or stacked for double the incline. I was only looking for a slight incline so I spaced these wedges equally under my queen mattress. They are rather expensive for an injection molded product. My biggest complaint is not about the product, but the lack of information on the Amazon web page. Apparently, the seller doesn't understand the meaning of "Product Description". There is no mention of dimensions, weight and construction material or other information. I had to read through the questions and answers on the page to just find this basic information, and some of these answers were not even correct. To save you the trouble, they are each 22 inches wide and 15 inches long and about 2 inches high tapering down to about 1/2 inch.