Fonte: [Do It Tennis](https://doittennis.com) # Instinct Junior 21 HEAD Tennis · Instinct Updated on 10/05/2026 5.0 out of 5 2 reviews Version · 5 options Instinct Junior 21 Change - [Instinct Junior 21Amazon](https://racquetrank.com/us/tennis/head/instinct-junior-21/) - [Instinct PWR 115 2025230 gAmazon](https://racquetrank.com/us/tennis/head/instinct-pwr-115-2025/) - [Instinct PWR 110 2022Amazon](https://racquetrank.com/us/tennis/head/instinct-pwr-110-2022/) - [Instinct Junior 25240 gAmazon](https://racquetrank.com/us/tennis/head/instinct-junior-25/) - [Instinct Junior 23Amazon](https://racquetrank.com/us/tennis/head/instinct-junior-23/) The HEAD Instinct Junior 21 is a pre-strung junior racquet of aluminum construction with an o-beam frame, for kids aged 4 to 5 who are starting out in the game. It is 21 in (53.34 cm) long and has an 81 in² (523 cm²) head, with a large sweet spot for those new to tennis. The purple look is striking, and the racquet offers easy playability. Price shown at the store This store only shows the price on its own site. [See price at Amazon](https://racquetrank.com/go/01M49QVSGME218K9WWSRW8Z15C) ## Offers 1 offer | Store | Reference price | Updated | Go to store | | --- | --- | --- | --- | | Amazon | Price shown at the store | – | See price at Amazon | We may earn a commission from the stores listed, at no extra cost to you. - The price is from the last check at the store and may have changed. The price at the store at checkout is what counts. - Links are found automatically and may lead to another color, version or size. Check at the store. ## Price history Not enough price history yet. ## Strengths and watch-outs ## Pros - 81 in² head with a large sweet spot for beginners - Aluminum: simple, easy-to-use construction ## Cons - Limited to the 4 to 5 age range - 21 in length becomes too short as the kid grows - Ideal for: Kids aged 4 to 5 starting out in tennis - Levels: Beginner ## Specs | Weight unstrung | No data | Medium confidence | | --- | --- | --- | | Weight strung | No data | Medium confidence | | Head size | 81 in² | 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 | Aluminum | Medium confidence | | Recommended tension | No data | Medium confidence | | Grip sizes | No data | Medium confidence | ## Buyer reviews Average of the ratings given at each store, weighted by how many reviews each one has. Store ratings may reflect the store experience (shipping, service), not only the racquet. 5.0 5.0 out of 5 2 reviews - Mercado Livre 5.0 · 2 reviews ## Community 0 review(s) and comment(s) No reviews yet. Have you played with the Instinct Junior 21 HEAD? 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