Used with either the C-16-2 Corru-Shredder or the C-16D-2 Corru-Shredder, the Corru-Bagger is durably constructed of steel and is on four wheels for ease of use. The C-BS-2 is used with the Corru-Shredder (C-16-2) and will accommodate filling of 30 lb. bags (36″ x 72″ x .003 ml.) while the C-BSD-2 is used with the Corru-Shredder (C-16D-2) and fills 20 lb. bags (36″ x 56″ x .003 ml.) efficiently.