Black square buttons with 4 holes for sew through fastening. With a 2 piece construction, this button has a black nylon centre piece on a metal (alloy) silver base. Convex (dome) surface with a thick profile – overall depth from approximately 5mm-8mm.

Available in two sizes only:

Diameter 18mm (28L) – dimensions 17mm x 17mm

Diameter 25.5mm (40L) – dimensions 24mm x 24mm

From the pictures shown the color of the button may be slightly different. How color shows up on your screen can be affected by many factors including the age of your monitor as well as the type of graphics card being used.

These black square buttons are ideal for coats, jackets, blazers, knitwear and costumes but are also suitable for all sewing, knitting and craft projects.

This button is also available in White

We sell a variety of 4 hole white buttons

Helpful Tips

For button size, please measure the outer largest diameter from one edge of the button across to the other.  For domed buttons it is easier to measure across the back of the button.

Sewing a button is as fundamental as it gets when it comes to sewing. Whether you’re sewing buttons on a new creation or repairing a missing button, sewing a button is a hand sewing skill that everyone should know!

We have a useful tutorial which shows how to sew a 4 Hole button