FREE: Live cactus start

The listing, Live cactus start has ended.

Please let me know if you know what kind this its.
You will receive 5 starts some small some about an inch maybe a little more.
I was given this cactus. The person that have it to me did not know what kind it is and I don't know what kind it is but it is nice looking. So first off it grows quick (not what i expected from this kind of cactus). In the last couple pics i tried to show what it looks like before the 'branches' come off. They just fall off when you lightly move it. It is pooky but not hard. The long part on the first plant are softer and flexible. The smaller starts are what came off the long ones. The last pics show the seed things. (not really sure what those are)
All lista rules apply
Thanks for looking, happy bidding