I looked at the pic again, there's a possibility it's not Moen?
https://www.homedepot.ca/product/moe...6403?rrec=true
I matched it to the one that has a notch that sticks out. This one from Home depot in the images seem to have more design and thickness to it. I wonder if it's an imitation by some other company?
But if it's not an imitation... Here's the company spec sheet. Maybe it'll help a little?
https://www.moen.ca/products/M-Line/...c-handle/M3334