Looking for Ladder step 3D model purchase? Get this 3D model from ecati via CGTrader for $10. Technical specs: 1869 polygons, 3124 vertices.
SKP (Sketchup, filesize: 157 KB), OBJ (OBJ, filesize: 92.8 KB), FBX (Autodesk FBX, filesize: 130 KB), 3DS (3D Studio, filesize: 63.5 KB), DAE (Collada, filesize: 38.9 KB)