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Wilson· Tennis
Pro Staff Precision 103 Wilson
4.1(66)
- Weight
- 270 g
- Head
- 103 in²
- Strings
- 16x20
No offers right now
Source: Do It Tennis
Updated on 2026-10-05
Version · 7 optionsUltra Power Junior 21Change
The Wilson Ultra Power Junior 21 is a 21-inch kids' racquet made of durable, lightweight AirLite aluminum alloy, weighing 179 g strung (6.3 oz). Inspired by the Ultra line, it is small, light and easy to swing, designed for children who are starting tennis. Stop Shock Sleeves reduce vibration, and the racquet comes pre-strung, with a vibrant pink look that appeals to boys and girls.
Key specs
Full specs- Weight strung
- 179 g
- Length
- 21 in
- Material
- AirLite alloy (aluminum)
LevelsBeginner
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Price history
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Strengths and watch-outs
Pros
- 179 g: light and easy for children to swing
- AirLite alloy: light and durable
- Comes pre-strung: ready to play
Cons
- 21 in length: only suits small children
- Aluminum frame: designed for those who are just starting out
- Levels
- Beginner
Specs
| Weight unstrung | No data | Medium confidence |
|---|---|---|
| Weight strung | 179 g | Medium confidence |
| Head size | No data | Medium confidence |
| Length | 21 in | Medium confidence |
| Balance point | No data | Medium confidence |
| Swingweight | No data | Medium confidence |
| Stiffness (RA) | No data | Medium confidence |
|---|---|---|
| String pattern | No data | Medium confidence |
| Frame thickness | No data | Medium confidence |
| Material | AirLite alloy (aluminum) | Medium confidence |
| Recommended tension | No data | Medium confidence |
| Grip sizes | No data | Medium confidence |
Store reviews
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Community
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