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

Input:
Question: what is the collapsed length of this monopod?
Document: Excellent monopod. Sturdy construction, easy to use and light enough for backpacking and day hikes. At 6ft 1in tall, I like it's extension length. Highly recommended.
Then I needed a swivel for those vertical pictures.Let me just say that my vertical pictures of geysers taken in high speed burst are incredible! I walked around Yellowstone with my camera permanently attached to the monopod. I just collapsed it when not in use and when I saw another great picture, I was able to extend and shoot in seconds. It was so easy.I have a Panasonic Lumix so this monopod is more than capable of handling the weight.
I would highly recommend this monopod.
My shots are sharper than without the monopod. Monopod more than exceeded my expectations. Would highly recommend it.
For as small a diameter as it is, they should have made it solid rather than hollow for that particular leg. Then it would be a great monopod.
Always the go-to choice for tripods, Slik proves that their grasp of the essentials of a good monopod is just as complete. An excellent, easily-portable accessory.
check it out, thereare a few things that should matter to you, 1 is weight of the monopod, 2nd how long is itcollapsed ? if it is more than 15 inches looks to much like a bat carring it around. for theweekenders get this monopod you will like it.
I've used this monopod a few time now and it seems to be built really well. The swivel top is nice because I like to take pictures at different angles such as flowers where you really need to hold it still. All in all, very happy.
Overall, a very good monopod. I've always been a fan of Slik. It's light, so carrying it around isn't annoying. And the ballhead makes it very versatile. A lot of the monopods available do not have a ballhead. I would definitely recommend this product.
I have ordered monopods that had some faults one way or the other - too heavy; no tilt head; too cumbersome; not easy to lock; too short. This is the best monopod I ever had: light, right size, quick lock, tilts, easy to carry, and not too expensive. Very satisfied!
Answer: Fully closed it is 20 1/4",  fully opened it is 63".  It is very well made & sturdy.