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Description
CIVIVI Knives CIVIVI Hyperpulse Flipper & Thumb Stud & Button Lock Knife Black Aluminum Handle (3.5"" Black Stonewashed 14C28N Blade) C23087A-1 C23087A-1CIVIVI Knives CIVIVI Hyperpulse Flipper & Thumb Stud & Button Lock Knife Black Aluminum Handle (3. 5"" Black Stonewashed 14C28N Blade) C23087A 1 The CIVIVI Hyperpulse (Model Number: C23087A 1) is a sleek and efficient knife that balances functionality with modern design. With an overall length of 7. 98 inches and a blade length of 3. 5 inches, this drop point blade is crafted from 14C28N stainless steel, featuring a hardness rating of 57 59 HRC for
CIVIVI Knives CIVIVI Hyperpulse Flipper & Thumb Stud & Button Lock Knife Black Aluminum Handle (3.5"" Black Stonewashed 14C28N Blade) C23087A-1
The CIVIVI Hyperpulse (Model Number: C23087A-1) is a sleek and efficient knife that balances functionality with modern design. With an overall length of 7.98 inches and a blade length of 3.5 inches, this drop point blade is crafted from 14C28N stainless steel, featuring a hardness rating of 57-59 HRC for optimal sharpness and durability. The blade's hollow grind and black stonewashed finish not only enhance its performance but also add a tactical aesthetic. Weighing only 3 ounces, the Hyperpulse is lightweight and easy to carry, making it perfect for everyday use. Its handle, made from durable aluminum and finished in black, provides a secure grip. The knife employs a reliable button lock mechanism designed with a spring under the button, ensuring both safety against accidental opening and ease of use. With a tip-up pocket clip made of stainless steel, this knife is versatile and convenient for both right and left-handed users, embodying the perfect blend of practicality and style.
Model Number: C23087A-1 Model Name: Hyperpulse Overall Length: 7.98"""" / 202.8mm Width: 1.25"""" / 31.7mm Overall Height (Include Clip): 0.68"""" / 17.2mm Blade Length: 3.5"""" / 88.8mm Closed Length: 4.49"""" / 114mm Blade Thickness: 0.12"""" / 3mm Handle Thickness: 0.47"""" / 12mm Knife Weight: 3oz / 85.1g Packing Dimension: 15.3*6.5*3.3cm Total Weight After Packing: 5.51oz / 156.1g Blade Material: 14C28N Blade Hardness: 57-59HRC Blade Grind: Hollow Blade Finish: Black Stonewashed Blade Type: Drop Point Handle Material: Aluminum Handle Color/Finish: Black Pocket Clip: Tip-Up, L/R Clip Material: Stainless Steel Screws / Thumb Stud Material: Stainless Steel Pivot Assembly: Caged Ceramic Ball Bearing Locking Mechanism: Button Lock Note: The button lock includes a spring for optimal tension, preventing accidental opening while allowing easy release.
MPN: C23087A-1
UPC: 689826337660
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4.5 ★★★★★
Based on 1981 reviews
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Product Reviews
★★★★★ 5
Excellent (slightly) spooky read
Format: Hardcover
Another great read by Meg Eden Kuyatt. I am not much of a scary books fan, but this one was so good. I especially loved that the main character has autism and we learn so much through how different members of her family treat her.
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Great Gift
Format: Hardcover
Great Fun Book with whole details.
My son loved the book so much.
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Reviewed in the United States on December 27, 2025
★★★★★ 5
Fun educational book
Format: Hardcover, Format: Hardcover
This book is a big hit! My 5 year old son and I read it so many times since we ordered this in April. It has cute illustration and 60 flaps and pop-ups which make the book even more exciting. And because of this, I don’t recommend this book to young kids under 3 though. Some flaps might be tricky for younger kids. Even I as a parent learned so much about construction.
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Reviewed in the United States on May 27, 2025
★★★★★ 5
Great book, but the other book of the same author is much better
Format: Hardcover
This is a very high quality book, chock a block full of information about construction sites, with lots of imaginative flaps, things that swivel, move, and fold. HOWEVER...it is not as good as "The Ultimate Book of Vehicles" by the same author. The "Vehicles" book is more appropriate for kids 3 years and up: It is still full of awesome flaps, swivels, and things that move, but it is simpler, with pictures of the vehicle, the name of the vehicle, and maybe a few names of the parts of the vehicle. You open up a flap to see inside, make it move, etc. My son found it very interesting.
The "Construction" is really aimed for older kids, I'm guessing 5 and up, maybe even older. There are just so many words on the page, and so much information. The flaps are not as interesting as the previous book, and I found many of the moving parts to be "sticky", and my 3 year old ripped quite a few out within a week of reading the book. We have not ripped anything from the "Vehicle" book.
So I would say if you have an older kid who wants to gain a lot of knowledge about construction sites, this book is for you. But if you have a younger child (3 and up, any younger and they'd destroy the book), get the "Vehicle" book.
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Reviewed in the United States on February 27, 2015
★★★★★ 5
So Much Fun And Very Informative
Format: Hardcover, Format: Hardcover
This book has been a winner in our house since it arrived. Each page has so many flaps, spins, pulls and movement. So many new words and easy explanations for the kids. The pictures are beautifully designed and each time we look through it we find more details we missed!
The book is an excellent purchase and definitely worth every penny!
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Reviewed in the United States on July 17, 2024