Prym Non-Sew Jeans Trouser Button, Black, Single units, Prym 331110-single

Attaches with the included stud. Press the stud through fabric and insert into the hole on the back of the button. Can be pressed with bare hands against a table. If you use a hammer have a scrap piece of fabric in between and use gentle force.

Material: rustproof brass
Outer diameter: 16mm

Bottom fabric compressed thickness: max. 2 mm
Button hole material thickness: max. 4 mm