The ReFa 4 CARAT, made with high-quality materials, is a facial roller perfect for face care. - Brand: ReFa - Model Name: 4 CARAT - Included items: Cleaning cloth, instruction manual, storage case - Size: Approximately 80x 160mm - Materials: Polycarbonate, stainless steel, ABS resin Thank you for viewing. Used for about six months, then stored. Only the main unit has been used. The accessories are unopened. Several years have passed since purchase, so the warranty is invalid. Please understand. Price is not negotiable.