2 1/4" wide, 1 1/8" height- not including grove. - with grove the height is 1 1/2" at it's longest part. The longest opening of the gap is 1 1/4". The smallest opening is 7/8". The thickest depth is 1/4"
Emily from SWISCO responded:
December 1, 2022
Hi there!
Your drawer guide looks like a match for our 32-032 but review the specifications and see if you agree.