Accelerator GCEXXL XL Grass Catcher 6.2 Cu FtAccelerator GCEXXL XL Grass Catcher 6. 2 Cu Ft for Exmark Walk Behinds Accelerator Premium Aluminum Grass Catchers are proudly made of the highest grade materials in the USA by trained craftsmen Features: Grasscatchers are made of aluminum, they are lightweight and will never rust, yet they are still more than strong enough to handle the wettest clippings and leave Accelerator installs in just minutes and takes only seconds to empty and reinstall Its