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Nahtverdeckter Reißverschluss 20 cm in Schwarz, Spirale 3 mm
Nahtverdeckte Reißverschlüsse series · 90 colours

Invisible Zip 20 cm Black

Item no. 22157

€1.20per piece

Unit price €6.00 / m · incl. VAT, plus shipping

An unseen fastening in black, 20 cm long. Its 3 mm coil sits on a tape of 100 % polyester; from outside only the slider shows on a finished piece.

Type: Coil 3 mm

Colour: Black (322)

1 piece costs €1.20

from 1 pc, in steps of 1 pc

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in stock

Delivery time approx. 3–5 working days

Free shipping within Germany from €50

Material
100 % Polyester
Colour
Schwarz
Care
  • Wash at 30°CWash at 30°C
  • Do not ironDo not iron
  • Wash without fabric softener or bleachWash without fabric softener or bleach
  • Do not tumble dryDo not tumble dry
Breite des RV
2,3 cm
Verschlussart
nahtverdeckt
Ausführung
Spirale
Breite
3 mm
Länge (cm)
20 cm
Farbcode
322

Description

Black works on nearly any fabric without long comparison. This fastener disappears on dark cloth and draws a deliberate line on pale cloth. 20 cm is the length most often needed on children's skirts, inner pockets and standard cushions: long enough to reach in, short enough to vanish into a seam.

A plastic coil of 3 mm on a polyester tape. Only the slider stays visible afterwards; everything else lies inside the seam. Close it before every wash, so the tape will not distort and the teeth cannot catch in other laundry. Never press directly over the slider, or the plastic takes damage.

What Invisible Zip 20 cm Black is suitable for

  • Inner pockets, because this fastener vanishes into a lining.
  • Wash bags, because the compartment opens flat.
  • Bench cushions, because the cover stays removable.

Sewing tips

  • Ein spezieller Nähfuß für nahtverdeckte Reißverschlüsse ist praktisch Pflicht — er rollt die Spirale auf und führt die Naht direkt darunter.
  • Der Verschluss wird eingenäht, BEVOR die Naht darunter geschlossen wird. Das ist umgekehrt zum normalen Reißverschluss.
  • Vor dem Nähen die Spirale mit dem Bügeleisen auf niedriger Stufe flach ausrollen, dann kommt die Naht nah genug an die Zähne.
  • Beide Seiten von oben nach unten nähen, nicht gegenläufig — sonst verzieht sich die eine Seite gegen die andere.
  • Am unteren Ende so weit nähen, wie der Fuß kommt, dann den Rest der Naht mit normalem Fuß schließen und die letzten Zentimeter von Hand verriegeln.
  • Bei dehnbaren Stoffen ein schmales Formband oder Vlieseline in die Nahtzugabe legen, damit die Kante gerade bleibt.
  • Zum Waschen schließen und nicht direkt über den Schieber bügeln.

Matching colour code 322

Available in more colours in the Nahtverdeckte Reißverschlüsse series.

Care instructions:

Wash at 30°CDo not ironWash without fabric softener or bleachDo not tumble dry

Frequently asked questions

Should I press the coil first?

It helps a great deal. Roll the coil flat with an iron on a low setting, then your seam comes close enough to the teeth and the fastener disappears fully into the seam.

Does it work on jersey?

Yes, if you stabilise the edge. A narrow stay tape or a strip of interfacing in your seam allowance stops that edge stretching as you sew and rippling afterwards.

Will it show afterwards?

Only the slider. Those teeth lie entirely inside the seam, leaving a closed seam line outside — which is exactly why invisible zips are first choice on dresses and skirts.

Which needle should I use?

A universal needle in a suitable size will do; on fine fabrics a Microtex. More important than the needle is not sewing across the coil — it is plastic, and a needle breaks easily there.

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