Pieces of the floor from the 2012 National Championship game will be auctioned off starting at noon on Thursday.

The 300 individual pieces will all be signed by John Calipari.

Northwest Mutual is donating the pieces to raise money to fight pediatric cancer in Kentucky.

Fans can bid at 2012ukfloor.com. The top 300 bidders will win a piece of the floor.

Bidding will end on Oct. 18 at noon.