Item Type: Eyebrow Line Makeup Ruler Material: Aluminum, Cotton Thread Color: Black, Silver, Gold, Pink Level Liquid: 1ml/ Piece, 4 Pieces Single Ruler Size: Expansion: Approx. 23 x 7cm / 9.1 x 2.8in Folding: Approx.10.5 x 8cm / 4.1 x 3.1in Suitable for: Novice artist designing eyebrow shapes for customers. Package List 4 x Eyebrow Marker ruler 4 x Cotton Box 4 x Plastic Box 1Horizontal Style: With imitating industrial design, the ruler also includes an innovative horizontal viewing device in the center of the arch, allowing for even more accurate placement and shaping of the eyebrows. 2Foldable Design: It can be easily to store. meanwhile adjusting ruler size to design the eyebrow shape through the screw in the middle of the eyebrow ruler. 3Sealed Box: The ink sponge is conveniently sealed in a compact box for easy and hygienic ink storage. This eliminates the possibility of spillage and mess, making the ruler ideal for use in any setting. 4Replaceable Cotton Thread: It is easy to use and requires no additional accessories, making it safer and more hygienic for repeated use. 5Suitable People: It is suitable for professional makeup artists and someone who likes to do their own makeup at home. It is designed to make eyebrow shaping and marking as easy as possible.