The 4.5m cable made me but then surprised. As can be seen in the pictures, it is slightly thicker than the 3.0m and shorter variants - in reality does this but very different, it's a huge Trumm! In diameter that is likely to be almost 1 cm. I personally feel that this is good - it may be a bit stiff by it, but in this case does not detract from the cable, it's more something Protected when one should step on time, etc.
Super thing for a small price!