Product review (2 stars): Break easily
I used these on a toaster oven that I use daily. After purchasing three and being extra careful when I use them, making sure to push in slightly and turn ever so gently----snap!  I thought maybe I just received defective ones , but nope, these are cheaply made and do not work if you plan to
Actually turn the knob you use these on.  I will use these as a faux knob and keep a small pair of plier in the drawer when I actuall need to use the bake control on the toaster oven.  Don't waste your money.  These break at the slightest turn of the knob.