Impact by is part of the Top Power Collection. This hair topper gives you instant volume and length with its 17.5" of luxurious . Its lace top and lace front offer a more natural look and authentic hairline. The base is 100% hand tied for added comfort. The edges of the base have four clips that attach to your hair for easy application. This hair topper is perfect if you're wanting to add more volume or conceal hair loss.