Sidekick Page Filler Die Collection includes EC2004 and EC2005.
EC2004 : Largest Die Size: 3.2in x 6.9in (8.1 cm x 17.6 cm) - 10 dies
EC2005 : Largest Die Size: 3.2in x 4.1in (8.1 cm x 10.4 cm) - 10 dies