The walls of my 100 year old apartment are less than square, so when it came time to secure some heavy ikea bookshelves the standoffs that come in the R2 ‘Secure it’ kit didn't reach the wall. This standoff bridged the gap.
Originally designed for an ikea fjalkinge.
46mm high when assembled.
Use at own risk, I make no rating claims.
The author marked this model as their own original creation.