The 18 Easicrown Synthetic Hairpiece by Easi hair is a one-piece volumizer that adds coverage, volume to the crown, and back of the head. It clips in and out easily and can be heat-styled to create any look. Perfect for the beginning stages of hair loss, the HD-heat defiant fiber has a natural texture you are sure to love. The monofilament base measures in at 6.5 x 2.25.