Offering a virtually maintenance-free writing experience, the Metacil Light Knock features a retractable metal-alloy core that writes like an H-pencil for up to 5 km without sharpening—perfect for long writing sessions or portable use. 

Not compatible with the "Metacil Pencil Replacement".

Key Features:

• Long-lasting metal-alloy core: Delivers H-hardness strokes up to approximately 5 km—no sharpening needed.

• Retractable knock mechanism: Easy tip extension akin to a click pen, with a durable construction suitable for frequent use. 

• Smooth, matte-finish barrel: Lightweight and tactile, creating comfortable handling ideal for extended writing sessions. 

• Compact and lightweight design: Measures about 145 mm in length and weighs around 8 g—easy to carry without bulk. 

Specifications:

Writing Distance:	Up to ~5 km with metal-alloy tip (H-hardness equivalent)
Mechanism:	Knock-activated retractable tip (similar to a ballpoint click)
Barrel Material:	Matte-finish plastic for lightweight comfort
Length:	Approximately 145 mm
Weight:	Around 8 g (0.28 oz)