DescriptionMade of premium acrylic material, durable and practical to use. This machine equipment status sign make it easy to distinguish machine equipment status, slips to change the arrows. Bright color is making them easy to understand and read.Features- Color: As Shown. - Material: Acrylic - Size: 18.00X12.00X0.40 cm/ 7.07X4.72X0.16 inch. - Made of premium acrylic material, durable and practical, wear resistance. - Feature bright color character sign, making them easy to understand and read. - Should be applied to flat, clean and smooth surface, such as glass, wall, wood etc. - Keep you, your customers, family members, employees and friends safe! - They are perfect for store, supermarket, school, factory, public and more.