Extra Small: 20mm x 20mm / 0.8″ x 0.8″
Small: 25mm x 25mm / 1″ x 1″
Medium: 30mm x 30mm / 1.2″ x 1.2″
Large: 38mm x 38mm / 1.5″ x 1.5″
XLarge: 44mm x 44mm / 1.75″ x 1.75″
XXLarge: 50mm x 50mm / 2″ x 2″
Small: 25mm x 25mm / 1″ x 1″
Medium: 30mm x 30mm / 1.2″ x 1.2″
Large: 38mm x 38mm / 1.5″ x 1.5″
XLarge: 44mm x 44mm / 1.75″ x 1.75″
XXLarge: 50mm x 50mm / 2″ x 2″