For easiest application, turn the furniture turned upside down. Press the ball on to the leg, the flaps should go down into the ball. You can leave any old pads/caps on the leg as long as they fit into the ball. If needed, you can cut up the ball a little extra with for example a carpet knife.
PATINS EXTERNE (principalement les pieds de chaise en métal)
PATINS D'INTÉRIEUR (Pieds de chaise en métal uniquement)
PATINS À CLOUER (os en bois et en métal)