Collecting tennis balls has never been easier thanks to the Kollectaball series. As the fastest portable ball collector, the Kollectaball K-Max is easy and fun to use. This Kollectaball can hold up to 60 tennis balls and can easily be emptied into a ball cart or ball machine. The unit comes with a stand plus a convenient hook so that it can be stored on the court fence and out of the way. - Holds up to 60 balls - Works for tennis balls and pickleball balls - Works on all surfaces (hard courts, clay courts and grass courts) - Patented V-Opener for easy dispensing - Built-in stand and hook - Built to last, wires have been tested for 10,000 hours without breaking - Incorporated stand with hook to hang on fence - Tennis and pickleball balls sold separately The K-Max comes flat-packed to reduce shipping costs and requires a one-time, 30-minute assembly. Video assembly instructions available online.