Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: is it a speed loader
Document: Definitely not the best loader out there but as a novelty airsoft item it is great. I use it to carry bb's to refill speed loaders and look like I have a grenade...
This is a really good product, it looks like a grenade and the speed loader is very fast. Just unplug the cap and squeeze the grenade handle and the bbs will pour out like water. I recommend this product for people who want to reload really fast. I am new to the air soft stuff but I feel even expert air soft players would enjoy this product.
well, for .12's these are alright i guess. They dont work in any guns with barrells under 6.05mm (most JG guns). i only got this becasue they were dirt cheap and i wanted the feeder bottle. i tried these in my jg m4 sr-16 and they jammed to bad i had to take my gun apart. so i gave them to a friend and it worked in his UTG shotgun. the feeder is kinda cheap but it works.
this is great product! i recommend this to people who go outside and shoot  there gun for long periods of time. i love it!!!!!! !it does come with 800 bullets.
its a holder for airsoft bb's. not much to say other than the kids like it because it looks cool.
it loads guns really fast. I like it alot because it is really helpful in airsoft wars
i got it and it does not even explode. it is just a ammo holder. worst thing in the world!
fine product but they gave me blue bbs instead. came with a nice reusable container to refill. pretty good bbs for the price even though there is only 800 of them.
You really get what you payed for. Got this for my lil bro and the first day,he pulled ring and it broke so now the pin always falls off when he carries it around. Other than that its a decent feeder, .12s are meant for springers/shotgun guys, not AEGs.
We needed some rounds for some airsoft pistols, and I got a little grenade. It actually does have a spring handle and a pin, be careful when you pull the pin since the actual pin is plastic you have to pull it somewhat smooth and gentle or risk breaking it. It's fun to be dramatic while reloading, but you do need to pull the pin and drop the handle to pour the bb's. The little cap on the tip is just there as a backup.
Answer: yes