DerBlue Portable Retractable and Adjustable Table Tennis Net Rack/ Replacement Ping Pong Net Accessory Designed with spring clip system, easy to set up and set off. It is portable and can be take to anywhere. Can be extended up to 180cm long,Can be clipped on any surface (thickness less than 5cm) Dimension: Approx. 19 x 13.5 x 5.5 cm (not extended),Max Length: Approx. 180cm (totally extended) Material: PE Plastic.Main color is Black