Web Results

www.reference.com/article/used-tennis-ball-machines-fecbf8d3cea6d3a2

Look for used tennis ball machines on eBay and Amazon.com as of 2015. These sites also offer accessories for tennis ball machines, such as wireless remote controls or storage covers.

www.reference.com/article/cheap-tennis-ball-machines-6efedb53f203c3d2

Low- to mid-priced tennis ball machine models include Lobster and Wilson, with prices ranging from a few hundred to over $1,000, as of 2015. Standard tennis ball machines can cost anywhere from $1,500 to $6,000, depending on the machine's specifications and features.

www.reference.com/article/brands-dog-tennis-ball-machines-f7efbcfd86780d6a

Some brands of tennis ball machines for dogs include Hyper, GoDogGo and iFetch. The Hyper dog ball launcher shoots balls up to 220 feet and comes with four tennis balls. It does not does not require assembly.

www.reference.com/article/used-tennis-machines-2ae7d37fff67a6ff

Find used tennis machines online at alibaba.com, ebay.com and sportstutor.com as of 2015. You can also find tennis machines in your area by checking the classified listings of your local newspaper, searching your local Craigslist site, and by checking the bulletin board...

www.reference.com/article/size-tennis-ball-d70929d89c2bd15e

An official tennis ball is between 2.575 inches and 2.7 inches in diameter as defined by the International Tennis Federation. Tennis balls also must conform to other criteria if they are to be used in regulation play.

www.reference.com/article/tennis-balls-made-465edc4e091bf50d

Tennis balls are made out of a hollow rubber core covered by a wool or nylon shell. In addition, the air inside the rubber core is pressurized so that the ball bounces evenly.

www.reference.com/article/mass-tennis-ball-2ff64f726e277acc

The mass of a standard tennis ball is .057 kilograms. Mass is the measurement indicating the amount of matter in an object.