EasiPart XL Human Hair 18” topper is a clip in hairpiece that adds seamless volume and coverage on the top of the head and along the part. The easiPart XL base is made of a fine hand-tied monofilament base that measures 5” x 3”-5.75”. easiPart XL is ideal for concealing thinning hair on the top and along the part. Additional Details ------------------------------ Bullet point: EasiPart XL Human Hair 18” is a clip in hairpiece that adds seamless volume and coverage on the top of the head and along the part. The easiPart XL base is made of a fine hand-tied monofilament base that measures 5” x 3”-5.75”. This kit includes a total of 6 items. Product description: EasiPart XL Human Hair 18” topper is a clip in hairpiece that adds seamless volume and coverage on the top of the head and along the part. The easiPart XL base is made of a fine hand-tied monofilament base that measures 5” x 3”-5.75”. easiPart XL is ideal for concealing thinning hair on the top and along the part.