$29 Foldable lightweight stepladder 3D model by HQ3DMOD. Available on CGTrader with 170663 polys and 173687 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 7.13 MB), TEXTURES (Textures, filesize: 38 MB), MAX (Autodesk 3ds Max, filesize: 8.78 MB), FBX (Autodesk FBX, filesize: 33.4 MB)