The head collision warning sign is an essential safety method for those operating machine tool equipment. Its eye-catching design serves as a constant reminder to be cautious of head collisions. Made of PVC material, it will not easy to fade or tear. Features -Color:Multi -Material:PVC -Size:9.80X9.80X0.10cm/3.85X3.85X0.04in -The purpose of this watch your head safety sign is to remind people to be cautious and avoid head injuries. -The obvious color of this safety sign is easily noticeable and catches people's attention quickly. -Constructed from PVC materials, this safety sign is designed to provide performance. -The adhesive design makes this safety sign sticker convenient to use, no need of much efforts. -This safety sign is versatile and can be utilized in various environments, such as machinery, factory, workshops, and others. Package list: 2 Your Head Signs