Prong snap buttons (with an open ring) are the lightest and softest fastening system – the prongs pass between the threads of the fabric without cutting it. Polkom manufactures these industrial prong snap buttons from brass, in top quality and in five colours: gold, light gold, nickel, black oxide and gunmetal – as snap buttons wholesale or as custom snap buttons. Production is European, the products are certified to OEKO-TEX® Standard 100 and delivery is fast.
The four parts of the snap
Each set consists of an open prong ring (the visible front part), a socket with spring, a stud and a prong back ring. When pressed with the press, the prongs curl into the opposite part and the snap stays firmly fixed, without a hole in the fabric. You will find more about the construction and all models in the article prong snap buttons – models and sizes.
The five colours
| Colour | Look | Suitable for |
|---|---|---|
| Gold | rich, warm golden shine | women's shirts and dresses, children's collections, fashion accents |
| Light gold | softer, satin golden tone | pastel and light fabrics, babywear, lingerie |
| Nickel (gloss and matte) | classic bright metal look | bodysuits, shirts, jersey, workwear |
| Black oxide | matte black, no glare | black and dark collections, sportswear, denim |
| Gunmetal | dark grey metallic tone, light and dark variant | denim shirts, menswear collections, jackets |
All colours are nickel free – "nickel" is only the name of the colour. That is why the snaps are also suitable for baby and children's clothing. Finishes in detail in the article nickel-free snap buttons.
Sizes – table
The open ring is produced in two models: PR-10 (standard prongs) and PR-11 (long prongs for heavier and multi-layer fabrics). All sizes are available in all five colours.
| Size | ≈ Lignes | PR-10 | PR-11 (long prongs) | Typical use |
|---|---|---|---|---|
| 6.8 mm | 11L | ✓ | ✓ | babywear, fine lingerie |
| 7.2 mm | 11L | ✓ | – | baby bodysuits, little shirts |
| 7.8 mm | 12L | ✓ | ✓ | bodysuits, pyjamas, childrenswear |
| 8.2 mm | 13L | ✓ | – | bodysuits, childrenswear |
| 9.5 mm | 15L | ✓ | ✓ | shirts, jersey, childrenswear |
| 10.5 mm | 16L | ✓ | ✓ | shirts, blouses, polo shirts |
| 11.5 mm | 18L | ✓ | ✓ | shirts, denim shirts, workwear |
| 12.5 mm | 20L | ✓ | – | denim shirts, sports tops |
| 15 mm | 24L | ✓ | ✓ | jackets, workwear, heavy jersey |
| 17 mm | 27L | ✓ | – | jackets, bags |
| 21 mm | 33L | ✓ | – | decorative accents, accessories |
Not sure which size you need? See the snap button size chart.
Setting dies for every size
For every model and size we have precision setting dies, made exactly to the shape of the parts – the prongs open evenly, the ring is not scratched and the spring is not deformed. We offer dies for hand presses, lever presses and automatic machines. More in the article snap button setting dies.
Custom snap buttons with a logo
On the open ring, the logo goes on the stud – you see it when the garment is unfastened. For a more visible logo we offer models with a closed metal cap. See which snap buttons can carry a logo.
Ordering, samples and lead times
- Minimum order: 1,000 pcs per size and colour
- Samples: 50–100 € before production
- Production time: 10–20 days, fast delivery across Europe
- Certificates: OEKO-TEX® Standard 100, nickel free
Browse all our snap buttons or send us the size, colour and quantity – you will receive a quote and samples.














