Check the listing for details. Tray Table Designed For Quantum Power Wheelchair. Color: Black, Condition: New. Listed at 29.99 USD. Specifically designed for Permobil Powerchairs. Compatible with the M300, M3, M1, F3, F5, and K300 PS models. **Must have a standard armrest with Track rails underneath for proper installation. The last picture in the listing shows you the exact armrest you need. The package includes 1 custom tray table designed for Permobil power wheelchairs. The table is rectangle in shape with raised edges to help keep items on the table. Tray Table Size - 5.91 in x 9.61 in This table is small in size but huge in functionality. Installation is effortless: slide into the track rail of the armrest, then use the included hardware to secure the holder in place. If you need assistance or encounter any issues with one of our products, please don't hesitate to contact us. We will do our best to ensure your satisfaction. We are continually developing new products, so stay tuned for upcoming releases.