38mm (1 1/2 inch) button parts
The 38mm is one of the most popular formats. Ideal for a clearly visible button without immediately grabbing the large material (56mm - 75mm - 88mm). Beautiful & versatile so that it is used for all applications.
The pinned backs have a sturdy metal back with embedded pin.
The magnetic buttons are standard for mounting on metal surfaces. If you want to wear them on clothes, combine them with counter magnets - clothing magnets.