-The size is based on real world scale.
-V-Ray, mental ray and default materials included .
-This product was created in Maya 2012. Preview render made with Keyshot (may look slightly different from renderer included).
-Maya (ma and mb), FBX and OBJ formats included.
You can download the whole collection here https://www.cgtrader.com/3d-models/sports/equipment/playground-collection