Gewa Tenor Guitar Rest

I needed a something to bring the neck up on my classical guitar. I was using a strap but it become uncomfortable after long periods of practice. I also tried a pile of books under my right foot but this also became uncomfortable. This product means I am still balanced but the neck is raised giving me a more comfortable approach with my left hand, so its easier to play notes and chords.

Bought this rest/support for my Cordoba C5-CET which is a narrow/thin body guitar. The GEWA rest was too wide with the suckers not sticking to the rim because they were oversailing the rim. I had to drill 2 holes in the rest/support closer together than the original ones so that the suckers would then stick to the rim. I suggest that GEWA amend this product as I have done so that the product will suit all thin body acoustic guitars.