Collar buttons

Screw or rivet collar button - Cartridge button

Screw collar buttons, also known as cartridge buttons or "boule de gogue", are used in leather goods for simple and effective closure of a bag, bracelet, leather strap, etc. We invite you to watch our video to learn how to install a screw or rivet collar button.

Choose your collar button punch according to the size of the collar button you are using. If you don't know which one to choose, take the 3.2 mm diameter for T3 collar buttons and the 3.8 mm diameter for T4 collar buttons.

Sold with 1 3x5 mm screw made of steel with a length of 5 mm for leather with a thickness of 1 to 3 mm maximum. For leather with a thickness between 3 and 5 mm, use 7 mm long screws: 3x7 mm screws.