This is for 2 manuals enclosed in a three-ring binder. They are "Case Model 7780 Agri-King Tractor Parts Catalog B1115" & "Case Model 770 Tractor S/N 8675001 and after Parts Catalog A1170". It inches over 2" inches thick - it contains lots of information, pictures, diagrams, etc. Both of them are in very good condition & complete. Shipping weight is 8 1/2 lbs.