The 3.0 portable pickleball net system can be used either indoors or outdoors. The heavy-duty non-scuff swivel caster allow for smooth and easy mobility. The transporter brackets flip up and out of the way while the unit is in play. The portable Pickleball net post and base frame frame are finished with a black baked-on polyester powder coat to resist rust and increase durability. If you need more information regarding pickleball net then please go to our website.