Overview & First Impressions
Some knives are built to be used hard; the QSP Dolphin QS161-A is built to be carried gracefully. With a mirror-finished 14C28N clip point blade, carbon fiber handles, and a slim liner lock profile, it is the trim in the Dolphin line that best balances polish with practicality. Where the stabilized wood and pearl shell siblings lean dressy, the A trim reads modern and businesslike, which makes it the most versatile of the three. It is a knife that looks appropriate in a meeting and still handles every box that arrives at your desk.
Build Quality & Materials
The blade is 14C28N with a mirror polish, a combination that highlights the steel's fine grain while making corrosion resistance visibly obvious. Nitrogen-enhanced Sandvik stainless resists rust well enough that even coastal or sweaty-pocket carry is low risk, and it sharpens quickly, so bringing back a keen edge takes a strop and a couple of minutes rather than a full guided session. Carbon fiber scales give the A trim its personality: the material is extremely stiff for its weight, unaffected by moisture or temperature, and shows a subtle woven depth in direct light. It also keeps the knife thin, which is the Dolphin's defining trait. A ceramic ball bearing pivot delivers smooth, consistent deployment, and the liner lock engages with a crisp, reassuring click and zero play.
Design & Craftsmanship
The Dolphin is a genuinely slim design, and that is the point. The handle measures thin front to back, the blade stock is modest, and the clip sits low, so the knife vanishes into a pocket without creating a visible bulge or dragging on fabric. The clip point blade carries a fine tip for detail work and enough belly for general slicing, and the mirror finish makes the blade look considerably more expensive than the knife is. Detailing is clean: jimping on the thumb ramp, a chamfered spine, and centered hardware. Build quality is consistent with what QSP has been shipping this year, which is to say very good for the price, with tight tolerances and no gaps at the liners.
Performance & Real-World Use
The A trim is a go-anywhere daily carry. Envelopes, packaging, tape, cord, produce, and light yard work are all comfortable, and the slim profile means it is genuinely comfortable in dress trousers, where bulkier folders are not. The mirror blade is the one maintenance consideration: it shows fingerprints and fine scratches more readily than a stonewash, so wiping it after messy jobs keeps it looking new. Otherwise the knife is low effort. A weekly strop maintains a sharp edge, the carbon fiber handle only needs a wipe, and the pivot benefits from a drop of oil twice a year. It is a folder that supports a tidy carry style rather than fighting it.
Carry & Ownership Notes
A few ownership notes protect the polished build. Mirror blades show micro-scratches that stonewash hides, so wipe with a microfiber cloth rather than paper towels, and keep the Dolphin away from loose keys and coins. Carbon fiber needs nothing beyond an occasional wipe. Strop rather than stoning to preserve the polish, and add a single drop of oil at the pivot twice a year. For a finished look, a leather cord or slim metallic bead through the lanyard hole suits the dress character of this folder perfectly. For anyone comparing options in this price range, it is worth browsing the wider selection of QSP knives, modern folding knives, and serious EDC knives to see how much choice exists before settling on a single knife.
Who Is This For?
Buy the QS161-A if you want a slim, professional-looking folder with modern materials, if you carry in dress clothes and hate pocket bulk, or if you want the mirror-finish look without paying custom prices. Skip it if you need a knife built for heavy outdoor abuse or if you dislike maintaining a polished blade.
Final Verdict
The QSP Dolphin QS161-A is the trim that best expresses what the Dolphin is: slim, smooth, and quietly refined. Carbon fiber keeps it light, 14C28N keeps it sharp, and the liner lock keeps it safe. Order one from EdcMall and see how little a folder can weigh on your pocket.
