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PS PromistarsFashion Jewellery

Stainless Steel Necklaces · Stainless Steel · MOQ 50 pcs

Box chain necklace, flat links that keep a pendant straight

Square links folded into a flat profile, so the chain lies against the neck instead of rolling. It is the chain we recommend for a pendant that hangs from a single point, because the pendant stays facing forward.

Box Chain Necklace
Minimum order
50 pcsper design
Indicative price
$1.20 – 4.20per piece at 500 pcs
Lead time
15–25 daysafter sample approval
Sample
7–12 dayscredited on bulk orders

Overview

About this box chain necklace

A box chain is built from square links that interlock into a flat profile, and that flatness is the point: it lies against the neck instead of rolling, so a small pendant hangs facing forward rather than twisting onto its side the way it does on a round or rope chain.

It is also the most forgiving chain to wear hard. There are no protruding edges to catch on clothing and no twist to straighten. The trade-off is that a box chain is less flexible than a rope, so it is only offered in smaller widths; above about 2.5 mm we would specify the Cuban or rope link instead.

  • ✓Flat profile keeps a single-point pendant facing forward
  • ✓No protruding edges, so it does not catch on knitwear or scarves
  • ✓Waterproof and tarnish-free, safe to wear through showers and sport
  • ✓Available from a light 1.2 mm for pendants to a 2.5 mm everyday chain

Specification

What you are ordering

ItemDetail
Material316L surgical-grade stainless steel
LinkSquare box links, flat profile
Width1.2 / 1.5 / 2.0 / 2.5 mm
Length40 / 42 / 45 / 50 / 55 cm
Weight3.5 g at 1.2 mm × 45 cm to 14 g at 2.5 mm × 55 cm
ClaspLobster, sized to the chain
FinishMirror polish; satin on request
Bail fitPendants with a bail up to 3 mm sit and hang correctly

Variants

Configurations we build most often

1.2 mm

For small pendants and a delicate neck; light enough to layer under a collar.

1.5 mm

The internal volume seller — enough presence for a pendant, still fine.

2.0–2.5 mm

Worn alone or as the base of a layered stack; the top of the range for box links.

Best for

Where this piece earns its keep

Pendant ranges

The chain we photograph most pendants on, for the reason above.

Day-to-night basics

No twist to straighten and nothing to catch, so it survives continuous wear.

Layering bases

A 1.2 mm box under a heavier Cuban reads as two deliberate chains, not a mistake.

Sizing

Sizes and how we set them

Box chains are ordered by length in the standard way, and because the link is fine, a 2–5 cm extension chain is a cheap way to widen the fit of a single SKU. Tell us the necklines you are selling to and we will suggest a length; changing it costs nothing before the drawing is approved.

DimensionGuidance
40 cm / 16 inCollarbone; young-leaning and usually bought as a layering piece
45 cm / 18 inThe safest single stock length in most markets
50 cm / 20 inSits on the chest bone; layers over a plain shirt
ExtensionAdd 2–5 cm with your own tag so one length serves more customers

Price list

Quote a box chain necklace

Send the basics and you will get an itemised price for this piece, plus a CAD drawing in 48 hours if you want it changed.

Reply within one working day · CAD in 48 hours · sample before bulk production · no obligation.

What you get

Quoted line by line, not as a lump sum

  • ✓Metal or base, plating in microns, stones and packing priced separately
  • ✓Weight and dimensions on the drawing before anything is cast
  • ✓A physical sample approved by you before any bulk run
  • ✓Photographs of your pieces at every production milestone
  • ✓Freight quoted for your route — courier, air or sea

Reply within one working day. No obligation, and no design file needed to start.

FAQ

Questions about this box chain necklace

Box chain or rope chain — which should I stock?
Both, if you can. They answer different problems: the box chain keeps a pendant facing forward and stays flat under a collar, while a rope or Cuban chain carries more weight and looks substantial on its own. If you can only carry one, stock a rope or Cuban in the width your market buys, and add the box chain once a pendant range exists.
Why does it stop at 2.5 mm?
Because of how the link is made. A box chain is square links folded into a flat profile, and above about 2.5 mm the geometry turns stiff and the chain loses the flexibility that makes it comfortable to wear. Above that width we would specify a Cuban or rope link instead, and we will quote it that way rather than force a box link into a job it is not suited to.
Will it rust or discolour in water?
No. 316L resists sweat, salt water and sunscreen, and contains no copper, so it does not tarnish or leave a green mark. A box chain in bare steel can be worn in the sea or the shower without a care. If you order a coated finish, the coating is the only part that ages, and we state its thickness in microns on the quotation so the wear claim is defensible.

Keep looking

Other pieces in this range

Engravable Bar Pendant NecklaceBestseller

Engravable Bar Pendant Necklace

An engravable 316L stainless steel bar pendant on a fine chain. Laser-marked with your own coordinates, date or logo; tarnish-free, waterproof and safe for daily wear.

Rope Chain NecklaceTrending

Rope Chain Necklace

A 316L stainless steel rope chain, 2–5 mm, at any length. Waterproof and tarnish-free, it carries a pendant well or sells alone as a substantial layered chain.

Cuban Link ChainBestseller

Cuban Link Chain

A solid 316L stainless steel Cuban link chain, 5–12 mm, at any length from 45 to 65 cm. Waterproof, tarnish-free and heavy — the men's chain that survives daily wear.

Get the price list

Send your line sheet. Get a price list the same day.

Tell us the material, the pieces and the quantity. You will get our current price list, stock availability and lead time — and if it is a custom design, a CAD drawing within 48 hours.

  • ✓Price list per material, with MOQ and lead time on every line
  • ✓CAD drawing in 48 hours on custom designs
  • ✓Physical sample before any bulk run
  • ✓Photographs of your pieces at every production milestone

Price list

Price list, one working day

Two minutes to fill in. No design file needed to start.

Reply within one working day · CAD in 48 hours · sample before bulk production · no obligation.