The Pit of Carkoon was a large pit on Tatooine in the Dune Sea where the Sarlacc of Tatooine lived. The Sarlacc would eat and digest it's victims over a period of 1,000 years. A Lego version of the Tatooine Sarlacc in the Pit of Carkoon has been made two times. Once in 2006 and another time in 2012.
The 2006 version of the pit of carkoon had 12 teeth and a smaller mouth than the 2012 redesign.
The 2012 redesign of the Sarlacc Pit features two tentacles that can move slightly, 8 teeth and a large mouth that can trap a minifigure inside it.