Image not available$192
1 retailer
Knafs Collab
The Big Idea Design Knafs Collab is a 140 mm (5.5 in), 28 g twist pen.
- Length
- 140 mm (5.5 in)
- Weight
- 0.1 lb · 28 g
- Mechanism
- Twist
- Refill
- Not published
Image not availableColor not published
What the data says
- Lighter than 70% of the 46 other pens we list in the 130–150 mm range.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (bigidesign.com).
| Length (closed) | 140 mm (5.5 in) |
|---|---|
| Weight (manufacturer) | 0.06 lb (28 g) |
| Mechanism | Twist |
|---|---|
| Ink | Ballpoint |
| Pocket clip | Yes |
|---|---|
| Built for | Everyday carry |
| Warranty | Lifetime warranty |
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