http://steamproxy.net/id/ItsRex/inventory/#440_2_4499907797

How to enter:
Invite 1 friend for 1 slot, which means a huge chance of winning more for each friend invited!When you have invited, comment "Done" below in the comments and type the number of people you invited with it! We will see if you have invited, so don’t try cheating :D

How it works: (No need to read if you know how giveaways are done!)
If 100 people each have 1 slot, they all have a 1/100 chance of winning, and the more you have the BIGGER chance to win!

More slots?
If you are intrested in more slots, you could pay 1 scrap for an extra slot, 2 for 2 extra slots and so on

Slots are found HERE and winners are chosen through random.org on Febuary 1st