How to Measure Your Foot
Place your foot flat on the floor against a wall. Measure the distance from the heel to the tip of your longest toe.
Always use the longer foot measurement for best fit.
Heel to Toe Length (in cm) is the most accurate way to choose your shoe size.
Size Conversion Chart
Refer to the table below to convert your foot length into UK, USA, or EUR sizes.
| UK | USA | EUR | CN (cm) |
|---|---|---|---|
| 1 | 2 | 33 | 21 |
| 2 | 3 | 34 | 21.5 |
| 3 | 4 | 35–36 | 22.5 |
| 4 | 5 | 36–37 | 23 |
| 5 | 6 | 38 | 24 |
| 6 | 7 | 39 | 24.5 |
| 7 | 8 | 41 | 25.5 |
| 8 | 9 | 42 | 26 |
| 9 | 10 | 43 | 27 |
| 10 | 11 | 44 | 27.5 |
| 11 | 12 | 45 | 28 |
| 12 | 13 | 46 | 29 |
Fit Recommendation: If your foot measurement falls between two sizes, we recommend choosing the larger size for better comfort during movement.
Sizes may vary slightly depending on foot shape and brand. This guide is for reference only.
Your racket is more than just a frame — stringing defines how it plays. The right tension improves power, control, comfort, and durability.
How String Tension Affects Play
More power • Larger sweet spot • Forgiving hits
Balanced power and control
More control • Precision shots • Smaller sweet spot
Recommended Tension by Player Level
Tension: 17–20 lbs
Power: High • Sweet Spot: Large
Tension: 20–24 lbs
Balanced power and control
Tension: 24–27 lbs
High control • Medium sweet spot
Tension: 27–30+ lbs
Very high precision • Small sweet spot
Key Considerations
- Performance: Proper tension balances power and control.
- Injury Prevention: Too much tension can strain the arm.
- Racket Safety: Never exceed the recommended tension.
- Beginners: Lower tension helps with mishits.
- Plastic Shuttles: Reduce tension by 2–3 lbs.
- String Lifespan: Depends on play frequency.
Final Recommendation
Beginners: Choose lower tension for comfort and power.
Advanced players: Higher tension gives better precision.
If unsure, always choose comfort first.
Yonex Astrox 7 DG
Yonex Astrox 7 DG
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Specifications:
| Frame Material | HM Graphite, Tungsten |
| Shaft Material | HM Graphite, NANOMESH NEO |
| String Tension | Up to 35 lbs |
| Balance | Head-Heavy |
| Weight | 4U (Avg. 83g) |
| Grip size | G4 |
| Flexibility | Medium |
| Colour | Black / Blue |
Overview
Key Features:
1. High Tension Capacity (Up to 35 lbs)
Designed for players who love high-string tensions, this racket provides explosive power and pinpoint accuracy for aggressive gameplay.
2. Rotational Generator System
Yonex’s advanced Rotational Generator System distributes weight optimally throughout the frame for better balance, faster swing speeds, and seamless shot transitions.
3. Nanomesh Neo Technology
Enhanced Nanomesh Neo increases the shaft’s flexibility and repulsion power, allowing for deceptive shots and powerful smashes.
4. Isometric Head Shape
Yonex's signature Isometric technology increases the sweet spot by 7%, ensuring greater accuracy and consistency on off-center shots.
5. Aero+Box Frame for Faster Swings
A combination of aerodynamic and box-shaped designs reduces air resistance while maintaining structural stability, delivering lightning-fast swings and a solid hitting feel.
6. Control Support Cap (CSC) for Better Grip
The CSC grip design provides a wider flat surface for better grip, faster maneuverability, and sharper racket handling.
Why Choose the Yonex Astrox 7 DG?
-Perfect for attacking players who thrive on aggressive smashes and fast-paced rallies.
-Durable Grade (DG) Graphite construction ensures longevity and performance under high tension.
-Balanced for speed and power, making it ideal for both singles and doubles play.
-Premium feel at a competitive price—a great alternative to higher-end rackets like the Astrox 10 DG.
Who Should Use This Racket?
-Intermediate to advanced players looking for extra power and speed.
-Aggressive attackers who love smashing and offensive play.
-Players who prefer head-heavy rackets for more control and power.
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