PK-OB4 4.4 Cubic Foot Large Capacity Grass Catcher All steel panels are formed into the frame for a better fit and cleaner look. Durable baked on powder coat finish outwears ordinary paint. Tough welded frame work with plated mounting pin assembly for ultra durability. Large capacity, over 4 cubic feet. One piece bottom for maximum life. Catchers are NOT universal, Verify fit prior to purchase.