Скачать или смотреть Pentagrip–FivePoint Ergonomic System Enhancing 45-Degree Writing Precision for Professional Training

Email: [email protected]
https://www.5pentagrip.com/

PENTA GRIP Co., Ltd.


#1. Five-Point Ergonomic Structure Delivering Scientifically Balanced Writing Pressure
#2. Natural 45-Degree Posture Guidance Achieved Without Additional Training
#3. Ambidextrous Design Supporting All Writing Tools for Universal Usability
#4. Proven Technology Developed from 1998–2024 with PCT International Patent Pending
#5. Ultra-Compact 3.5g Eco-Safe Silicone Construction Suitable for Users Age 5 and Up


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#1. Five-Point Ergonomic Structure Delivering Scientifically Balanced Writing Pressure

The device applies a five-point force-distribution system that spreads load evenly across the hand, minimizing fatigue during extended writing sessions.

Its leverage-based structure provides forward push and rear support, naturally forming a stable and efficient writing hold.

#2. Natural 45-Degree Posture Guidance Achieved Without Additional Training

The product maintains an optimal writing angle of approximately 45 degrees, supporting correct wrist and finger posture automatically.

Users can achieve handwriting-correction effects simply by using the device, eliminating the need for specialized instruction.

#3. Ambidextrous Design Supporting All Writing Tools for Universal Usability

Pentagrip is engineered for both right-handed and left-handed users with a single universal model, unlike conventional alternatives.

Its flexible triangular insertion zone accommodates triangular, round, hexagonal pencils, ballpoint pens, mechanical pencils, and digital pens.

#4. Proven Technology Developed from 1998–2024 with PCT International Patent Pending

The product reflects a long-term ergonomic development process spanning 1998–2024, ensuring reliability and design maturity for global markets.

PCT international patent-pending status reinforces the originality of its leverage-based ergonomic approach.

#5. Ultra-Compact 3.5g Eco-Safe Silicone Construction Suitable for Users Age 5 and Up

With a weight of only 3.5g, the device is easy to use for children and adults, supporting broad adoption from age 5 and up.

Manufactured using eco-friendly silicone typically used in infant tableware, it ensures safe, comfortable, all-day writing support.