clamp 
Clamp that closes over and presses down on a lock of hair before it is rolled around the barrel.
heat ready indicator 
Signal light that indicates when the iron is up to temperature.
cool tip 
End of the barrel that remains cool so that it can be touched with the fingers when handling the appliance.
stand 
Piece used to place the appliance on a surface even when the barrel is hot.
swivel cord 
Electric cord containing insulated wires that connect the appliance to the electric circuit; the base is reinforced to reduce twisting and prevent wear.
handle 
Part molded to the shape of the hand; it is used to pick up and handle the appliance.