VEVOR Clamp on Keyboard Tray Under Desk, Desk Keyboard Tray Slide out with Sturdy No-drill C Clamp Mount, Large 26.8 x 11 inch Slide-out Computer Drawer for Typing in Home, Office Work

How deep does the desk front have to be for the c-clamps to fit. I have about 1 inch deep clearance on the front to attach them because of the desk frame under the top.

I have a 31.5" desk, can I use this keyboard tray>