Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: How long is the extended handle?
Document: I had the older, smaller ScumBuster. First one was in mid 80's due to carpal tunnel. This one is great with the extended handle still working on the tighter spots. Thanks for upgrading it.
Disappointed in this product. The extended handle is way too short for standup scrubbing. Unless you really tighten the extender handle that contains your cleaning solution or rinse water, the solution squirts as you scrub and the handle gets lower and lower until you are almost bent over when there is no more solution in the handle. The extender handle needs a trigger mechanism to dispense cleaning solution or rinse water when you need it.
this works , we have glass doors on our tub and this makes it easy to clean no more need to be an extortionist to clean .I did read one comment that said the batteries were not replaceable, but in the directions that are included,  it clearly shows how to easily put a new battery pack in should they wear out and they are rechargeable,I don't use the spray feature seems like it could be a bust though, I just locked the handle in the extended position and will let it be .
Less bending same scrubbing action. Does the trick and better on the knees and back. Has a nice long handle and I use a spray bottle rather then the built in dispenser.
I like the long handle and I used it to scrub my floor. It is also nice for scrubbing the bathtub in that I can now scrub the tub while standing outside the tub because of the long handle rather than having to step into the tub and getting my feet wet.
I've used it twice now - it's not bad. The handle isn't really long enough to be that effective. Sometimes the handle turns when the power of the scrubber yanks it to one side - but not bad on the whole. The whole squirting feature I gave up on. It works, but it's just easier to squirt with a bottle on the side.
I was looking for something with a long handle to avoid the bending. This doesn't do a particularly good job and is not as versatile as other devices that I own. Doesn't get into corners and works better hand-held than with the extension handle. Motor is fairly strong (at least to start). I won't waste the money - keep looking for something that works better.
The handle was long enough for me and could get to most places with its round head. It is aggressive and lasted about 40 minutes, but that is bearing down on it fairly hard to remove the scum. I wish I could have got another 10 minutes out of it, but if I cleaned my tub more often, I wouldn't have to use it for so long. I finished tight corners and the bath mat with the scrubby sponge.
I purchased this to make my life easier. I am quite ill and have gotten to the point that my arms are very weak and I thought I could use this for so many things. My husband couldn't even figure it out and the instructions were of no help. I  am so disappointed in Black and Decker, I need something that has a long handle and can reach corners on the tile floors. I have to send this back.
I bought this thing to help me clear my glass shower. It does a good job cleaning, but the battery does not hold a charge for very long.
Answer: The handle itself is 18" extending to 27 1/2 ". The product is sturdy and I use it often to detail my car's interior and to clean the tub and shower.