Uni E-Knock Eraser - White Body

Uni E-Knock Eraser - White Body

In stock and ships within 1 business day.
4.5 (33 reviews)
DescriptionSpecificationsFrequently Asked Questions
The E-Knock eraser from Uni-Ball has a 10.5 mm diameter that makes it easy to erase with precision between lines. Just the right amount of eraser extends with a push of the top cap button. Comes in four body colors. Don't forget to get extra eraser refills!

Barrel diameter: 10.5 mm. Eraser diameter: 5 mm.

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This item: Uni E-Knock Eraser - White Body - $1.65
Total Price: $3.30

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Customer Reviews

The eraser erases very...
March 6, 2010
Verified Purchase
The eraser erases very well, but the mechanism that holds the eraser slips occasionally, allowing the eraser to slide back into the holder. I need to extend the eraser often to compensate. The mechanism only slips when I hold the eraser perpendicular to the paper and am pushing down hard. If you only hold the eraser at an angle to the page, friction holds it in place well and you won't have any slippage problems.

If you are considering this product, the Tombow Mono Knock 3.8 is also worth a look.
3 people found this helpful
I really love this eraser....
July 18, 2012
Verified Purchase
I really love this eraser. I've had many different kinds of erasers, and this works the best when writing essays(timed) and drawing. It erases mechanical lead better than a wooden pencil. The only problem I had was the eraser ran out fast for me! Good thing they sell the refills!
1 person found this helpful
Got this for my friend...
October 13, 2015
Verified Purchase
Got this for my friend since I bought a similar one before- she ran down erasers like it was nothing. She loved this, though!
Love it! It's super simple...
August 10, 2015
Verified Purchase
Love it! It's super simple and it works great!
Slick! Much nicer than...
July 23, 2015
Verified Purchase
Slick! Much nicer than the ones in American stores. Eraser bit itself is very clean.