11 Scale lines & 7 Scale lines & Blank 11 scale lines into crystal from 7 mm to 15 mm; 11 scale lines into crystal from 7 mm to 13 mm; Clear and accurate, more convenient for distinguishing the length of fake eyelash, allowing the eyelashes extension procedures easier and quicker. Size Our glass false lash holder comes with 3 size, each measures approx: 3.14x1.96x0.47inch(8x5x1.2cm); 4x2x3/8 inch(10x5x1cm); 4x2x3/8 inch(10x5x1cm), it won't move during use and more convenient for you to pick up a false eyelash Glass Material The false lash tray strip is made of quality glass material, weighted, reusable and washable, no corrosion, and durable to use, will serve you for a long time. Easy To Use Arc design can keep your adhesive glue last longer and more convenient for your eyelash extensions, saving your time and energy during the procedures, easy to clean and more convenient to work with. Widely Applicattion It is very practical for your eyelash extensions, widely applied for beauty salon, cosmetics studio, makeup artist, cosmetology school or individual home use, also a good gift for those who like to make up.