think it's called the flat step. We also bought rubber cups for the wall and the gate is totally solid, you could never shake it loose. The flat step is great too, not totally flat but flat enough you wouldn't trip on it.
Customization baby gates for dogs Color White Product Height 76cm Installation Wide 75-82cm(>82cm with extended part) Passage 60cm Material Iron + plastic N.W./G.W. 4 KG / 5 KG Ctn Size 72.5 x 5 x 80.5 cm 40HQ Loading 2200 PCS ...