Prym Tool for knob Overdrawable 11-29 mm, card

With the universal tool for Prym's coverable metal buttons, creating custom-covered buttons is even easier. The tool, made of soft plastic, offers a suitable mold for each of the five sizes ranging from 11 mm to 29 mm, into which the top part of the button is pressed along with the fabric. This ensures that the fabric is stretched smoothly over the button and cannot slip. The blue cover plate can then be used to firmly press the metal cap of the button in place. The back of the packaging features an illustrated instruction guide and a cutting pattern for fabric pieces in five different sizes.