Elimination Chamber is an annual professional wrestling pay per view of World Wrestling Entertainment. WWE conducted its first elimination chamber pay per view in 2010 by replacing former February wrestling pay per view No Way Out. This annual pay per view is featured with Elimination chamber matches to determine new WWE World Heavyweight Champion, WWE Champion and #1 contender. Originally, Elimination Chamber was a one kind match, invented by former Raw General Manager Eric Bischoff and he introduced it at Survivor Series 2002. It quickly became greatest, mostly popular, dangerous and entertaining match and WWE finally made it as annual pay per view by conducting elimination chamber matches.

World Wrestling Entertainment successfully two greatest pay per views and scheduled to conduct third elimination chamber pay per view at XL Center, Hartford, Connecticut on February 19, 2012.

S.No	Date	Pay Per View Name	Arena, Location	Attendance
1	February 21, 2010	Elimination Chamber 2010	Scottrade Center, St. Louis, Missouri	17,000
2	February 20, 2011	Elimination Chamber 2011	Oracle Arena, Oakland, California	11,500
3	February 19, 2012	Elimination Chamber 2012	XL Center, Hartford, Connecticut