Lets you mount pressure gates to walls with baseboards since there's usually a smaller opening at the bottom of the gate than the top. Has a pressure pad with a 5/8" thick well that equalizes the distance at the top and bottom of the pressure gate.
Got these for use with gates - but for puppy; thinking it might take a good amount of wear and tear as puppy grows and energy increases. Prevention better than repair. Even had to trim one of them to fit between oak corner protectors already in place throughout house. Cut nicely with hack saw and had no negative impact on how well the protector still grips the wall. Definite recommend.