Your search for "20mm" revealed the following:
Large Smooth Wood Rounded Toggle 75mm x 20mm - TGB2270
£2.20
These smooth wood toggle buttons have two holes centered on the 75mm x 20mm button with rounded edges. Length: 75mm Width: 20 mm Material: Wood
Natural Wood with Laser Stems and Leaves 20mm - TGB3836
£0.98
These natural wood buttons have a laser cut with stem and leaves on the surface as well as two holes to attach to your project. Diameter: 20 mm Material: Wood
Graduating Pink Over Black x 20mm - TGB4116
£0.85
These pink polyester buttons fade from pink to back with fine streaks of black . They have two holes and are 20 mm. Diameter: 20 mm Material: Polyester
Grey Imitation Wood Polyester Button 20mm - TGB2876
£0.85
These grey polyester buttons have the look as if they are in wooden buttons. The buttons have a raised rim along with four holes and are 20 mm. Diameter: 20 mm Material: Polyester
TGB2263 Metal Embossed Oak Pattern Button - Silver Colour - Small
£1.56
Vintage inspired button with silver colour finish Diameter: 20mm
