Ok quality... proper wood for a mattress.. very good choice....if you also put a little butter on the edges where it touches the bed frame so it doesn't squeak, you're ok

Sturdy and wide, just the way I like them. I bought two packages to cover the entire bottom of my c. 140x200cm bed. With one package, gaps have to be left between the slats, which means that the bed and mattress will feel softer. For those who enjoy hard support, I'd recommend two packages. And btw, I had to cut 10cm off from each slat, as there were no suitably-sized slats for my bed (old wooden frame). Do not expect to use a simple hand saw for this, unless you work out a lot already. The package(s) is heavy, so order with home delivery. In my case, the driver was kind enough to carry them inside my apartment.

The package contained 10 planks, each measuring 10cm. The product is exactly what I wanted and is sufficient for a bed measuring 152x200cm (of course, I have also added a middle support under the bed).

Pure traditional boards. No iron, no sticks with curves that bend, no new gimmicks... I had a new mattress and couldn't sleep properly... Past!