- Overall Length: 8.2" / 208.2mm
- Blade Length: 3.48" / 88.3mm
- Closed Length: 4.72" / 119.9mm
- Blade Thickness: 0.15" / 3.7mm
- Handle Thickness: 0.5" / 12.7mm
- Weight: 3.88oz / 110.1g
- Blade Material: Bohler N690
- Blade Hardness: 58-60HRC
- Blade Grind: Compound
- Blade Finish: Gray Stonewashed
- Handle Material: Coarse G10
- Handle Color/Finish: Black
- Back Spacer Material: G10
- Back Spacer Color/Finish: Black
- Liner Material: Stainless Steel
- Liner 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: Liner Lock
The CIVIVI Keen Nadder C2021A is a rugged and versatile flipper folding knife designed for everyday carry, outdoor use, and practical utility. It features a 3.48-inch gray stonewashed Böhler N690 stainless steel blade, offering excellent corrosion resistance, toughness, wear resistance, and dependable edge retention for a variety of cutting tasks. The black coarse-textured G10 handle provides a lightweight, durable, and secure grip while adding a rugged, understated appearance. Its smooth flipper mechanism allows for quick and convenient blade deployment, while the ergonomic profile makes the Keen Nadder comfortable to carry and handle. The CIVIVI Keen Nadder C2021A combines premium N690 steel, rugged G10 construction, and practical flipper functionality in a capable everyday folding knife.