01PENS & PENCILS
Silver ink that unfolds in your hand
A slender silver instrument that shifts form under pressure, this pen transforms from a pocket-sized object into a full-length writer. The mechanical hinge offers a satisfying tactile interaction before you even touch paper.
Designed for students and office workers who appreciate functional novelty, it delivers smooth 0.5 mm ballpoint performance. The set includes five units, ensuring a spare is always within reach.
Wipe the exterior with a soft, dry cloth to maintain cleanliness. Avoid exposure to extreme temperatures or moisture. Replace the refill when writing becomes inconsistent.
5–10 business days (excluding weekends and public holidays).


02MECHANISM
Pressing reveals the hidden length
The core of the design is a hinged system that responds to pressure near the center. When activated, the barrel unfolds smoothly, extending the total length from eighty-five millimeters to one hundred and forty. Releasing the pressure allows the pen to return to its compact state, a motion that can be repeated indefinitely without wear.
IN USE
Smooth 0.5 mm ballpoint precision
Once extended, the pen functions as a standard ballpoint with a 0.5 mm tip. This width offers clear, consistent lines on paper, suitable for note-taking, signing documents, or sketching. The internal mechanism requires minimal effort to operate, allowing the user to focus entirely on the flow of ink.
DETAILS
Five pens and ample refill supply
The package contains five transformable pens alongside twenty-five replacement refills, all sized at 0.5 mm. A small integrated clip near the top allows secure attachment to folders, notebooks, or shirt pockets. The carton measures fifteen by five by three centimeters, weighing just two hundred grams, making it an easy addition to any bag.
AT A GLANCE
The key points
- Folds from 85 mm compact to 140 mm extended length
- Durable ABS plastic body resists daily deformation
- Includes five pens and twenty-five 0.5 mm refills
- Integrated clip secures the pen to notebooks or shirts
About this product
This unique writing instrument features a hinged mechanical design that allows it to change shape when pressed. The pen is engineered for both functionality and interactive use, combining practical writing performance with tactile engagement.
Key Features
- Transformable Mechanism
- Pressing a section of the body activates a folding hinge system, causing the pen to shift from a compact form to an extended configuration. This motion can be repeated multiple times.
- Ballpoint Tip
- Equipped with a standard ballpoint tip measuring 0.5 mm in diameter, suitable for smooth writing on paper.
- Compact Design
- When closed, the pen measures 85 mm in length, making it easy to carry in pockets or bags. When fully opened, it extends to 140 mm.
- ABS Material Construction
- Made from durable ABS plastic, providing lightweight strength and resistance to deformation during daily use.
- Integrated Clip
- A small clip is attached near the top of the pen for secure attachment to notebooks, folders, or clothing.
- Smooth Operation
- The internal mechanism is designed for consistent movement with minimal effort required to activate the transformation.
How It Works
- Hold the pen in one hand and press the designated area near the center.
- The internal hinges will unfold, extending the barrel and revealing the full writing length.
- Release pressure to return to the original compact shape.
- Use the pen normally by pressing the tip to dispense ink.
Package Includes
5 × Transformable pens
25 × Replacement refills (0.5 mm)
Recommended Use
- Students and office workers seeking a fun and functional writing tool
- People who enjoy tactile feedback while writing or studying
- Gifts for creative individuals or stationery enthusiasts
- Desk accessories for stress relief through repetitive motion












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