“Tennis” products mainly comprised of “rackets”, “balls”, and nets. Manufacturers and suppliers have been using high quality materials and strictly follow the guidelines stated by respective governing bodies. These sporting products meet international standards. Click any of them to view its details.
“Racket”
“Tennis rackets” is the most important equipment in the game of “tennis” or lawn “tennis”. A good “tennis” racquet is a life long investment and you should take care of a lot of points before buying one. We have covered some valuable topics to help you to buy the best racquet suiting your need and style of play.
• “Racket” length: The standard size of a racquet is 27 inch. Though the permissible range of “racket” length for tournament play is 27-29 inches.
• Weight & Balance: These two factors mostly affect the feel of holding a “racket”. Usually a heavier “racket” is more powerful, stable, and transmits less shock than lighter ones. On the other hand, a lighter “racket” can be swung faster. Earlier “rackets” average weight was 12-13 ounces and had balanced light head. After some time the average weight reduced to 10-11 ounces. It was done to increase maneuverability without sacrificing the power.
• Head size: The head size of a “racket” provides the power and control to hit the “ball”. Larger head size racquets allow more power; provide larger hitting area, and more space of sweet spot than smaller ones. The most common head sizes range between 95-110 square inches.
• Frame Stiffness: Stiffness of a racquet affects power, control, and comfort of your play. Stiffer “rackets” don't deviate much during hitting, so they waste lesser energy in compare to flexible “rackets”. On the other hand, a stiffer “racket” will transmit more shock to your wrist, arm, and shoulder than medium stiff “rackets”.
“Ball”
Characteristics of “tennis ball”
• Surface: The “ball” shall have a uniform outer surface. If there are any seams, they should be stitch less.
• Size: The diameter of the “ball” shall be within the range 2 ½ - 2 5/8 inches (6.35 - 6.67 cm).
• Weight: The weight of “ball” should be more than 56.7 g and less than 58.5 g.
• Color: The color of “ball” shall be greenish yellow.
Material and composition of “tennis balls”
• Some “tennis balls” were found to have been manufactured by putty and human hair.
• Vulcanized rubber was used to manufacture “tennis balls”, when lawn “tennis” came into existence in 1870s.
• In the primitive age of “tennis”, “tennis ball” were made of leather.
• “Tennis ball” which are used now-a-days is comprised of two main parts. Inner core and outer cloth covering.
• Two half shell pieces of formed rubber are joined together with adhesive to form a single inner core. Two dumbbell shaped pieces of clothes are attached to the inner core by adhesive to provide the “ball” its present look.
Some other types of “balls”
• Regular duty “ball”: These are designed primarily for clay and most indoor courts. Its finer felt is designed not to fluff up excessively. It wears away quickly on the more abrasive hard courts.
• Extra duty “ball”: Designed primarily for hard courts. This is denser felt that can take heavy abrasion. On clay, it tends to collect little bits of the court. On clay or slower indoor courts, it gets too fluffy.
• Medium “tennis balls”: It is by far the most common type of “ball”. Best for most players in most situations.
• Grass court felt “balls”: basically regular duty felt, but treated to resist staining.
• Slow “tennis balls”: They have larger diameter but same weight as other “balls”. Possibly good for players who need more time to get ready to hit the “ball”.
• Fast “tennis balls”: These are hard to find and rarely used. Possibly a good choice for players who like the soft footing of clay, but would like to be able to end points more quickly.
• High altitude “tennis balls”: Designed to be easier to control in the thinner air above 4000 feet.
( http://www.sporting-goods-industry.com/tennis-equipment/)
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