Computer Mouse Shelf with 40×40 mm (1.57" × 1.57") Aluminium Profile & Mounting Brackets

Very strong quality product

If the plate had a 3rd hole in the corner, and the profile provided had the center threaded, then this design would be more stable. It works, but isn't the most tightly fitting piece on the rig. I have a TR80 and it works just fine for that. Would recommend this to others. The screws are flat top so there is no interference with a flat surface for mouse work. Solid size. Overall good product.

Very sturdy. If you don’t need the upright, you can use it elsewhere. That’s the beauty of extruded aluminum.