Junior tennis rackets Topspin Kids Racket Boys Stage 5 (17")

Racket length

The length of the racket is the distance from the base of the handle to the end of the racket head. The standard adult racket is 68.58 cm (27 inches) long, by far the most on the market. Extended rackets (even by a few centimeters) increase the range and strengthen the force of impacts, as well as provide better service and ball rotation. Instead, they reduce ball control. The lower maneuverability of the extended rackets is especially noticeable when playing at the net. Standard rockets are more dynamic. Shorter lengths than the standard ones are junior rackets. The physical conditions of the child are an important factor in the selection of rackets for children. The height and weight of a child may contribute to the fact that physically grown children should use rackets a little longer than recommended by the manufacturer.

Division of rackets due to length:

• 27 inches (68.58 cm) and larger - for adult tennis players
• 26 inches (66 cm) - for children 10-12 years or 136-146 cm
• 25 inches (63.5 cm) for children 8-10 years or 128-136 cm
• 23 inches (58.5 cm) - for children 6-8 years old or 120-128 cm
• 21 inches (53.5 cm) - for children 5-6 years old or 112-120 cm
• 19 inches (48.5 cm) - for children 4-5 years or 100-112 cm

The arrangement of strings (tension) of the racket

The most popular arrangement of strings is the arrangement (vertical / horizontal ratio): 18/20 and 16/19. There are also other layouts such as: 18/19, 16/18, 14/18 and others. Due to the density of the string arrangement, there are two basic arrangements: open "open" (a rare arrangement of strings, e.g. 16/19) and closed "close" (dense 18/20 string arrangement)

The string system (tension) is open

1. more ball power but less control,,
2. greater deformation of the impact surface,
3. gives the ball more spin because the ball has more contact with the tension,
4. they have a negative effect on the durability of the string (due to the easy movement of the strings in the racket, they are rubbed faster),
5. lower "stiffness of the string system,
6. larger "sweet spot" - clean hit field,

Closed string system

1. less strength and more control,
2. less deformation of the surface of the impact of the racket and thus lower dynamics of the game,
3. longer string life (you need to replace it less often because it has a lower tendency to break). This is due to the fact that the "dense" string cannot move relatively freely,
4. less "rotation"
5. smaller "sweet spot" - clean hit field