Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Is the back of this box metal?
Document: Poor build quality on the one I ordered. Out of the box, the LED &#34;protection indicator&#34; was pushed inside of the case and unreachable, and the bottom plate did not sit flat due to being slightly too large. I was concerned about the LED wiring shorting something inside, so I removed the bottom plate and the LED was attached only with adhesive which did not stick to the smooth painted metal surface.
It's very disappointing that they never wrote back.
No humming or hissing out of my new QSC K series bought two for left and right channel long cables clean professional look. Will buy two more for back up.
My only gripe (which cost it a star) is that the rear holes that are used for wall mounting the power strip are kind of flimsy and bend easily. Not a problem if you're not wall mounting it, just need to be careful if you are. I bent one very easily and bent it back (with a screwdriver) just as easily. I was just expecting more solid back construction.
Really impressed with the thought that went into the product, especially the length of the power cord which is probably close to ideal.The only suggestion I would add would be non marking feet on the bottom to keep the box in place. I added them afterwards, also keeps it quieter when someone kicks the cord. I would have also reversed one of the rows of outlets to permit transformers and wall warts.
I bought this along with http://www.amazon.com/gp/product/B0045W3OO8 and http://www.amazon.com/gp/product/B00006JPCK when I added  some additional SRM  450's to my bands live show rig. Even though the new power cables gave me enough length to run them directly to outlets in many venues, I prefer the speed and ease of just plugging in the box, dropping it on the stage and plugging all the mons into it.
Perfect for gigs. Heavy, solid, metal construction with a long cord that reaches well into the stages we play on.
just got these and I am going to use them , but 5the description state these are metal case , they are plastic , so we will see how long they last
This is a great heavy duty power strip. a must have item with your gig gear. I like the metal construction
Furman builds solid stuff - and this is no exception. Not the light-weight plastic items that are all too common, these days - but nice and s o l i d ! Heavy metal...
Answer: Yes - - FYI  it seems that other brands use this item under their own names - - -  so maybe some other company sells these @ a lower price.IMHO - this is a nice accessory if you don't have a full blown (pricey) Furman power conditioner.