The material of this door sign is made of leather with the right thickness. It fits directly over the doorknob. It's unbreakable and tear-proof unless you put in the effort. The double-sided door hanger sign can clearly tell hotel staff when you need to sleep, and please do not disturb. Features -Color:Assorted Color -Material:Leather -Size:22.50X8.50X1.00cm/8.84X3.34X0.39in - This door sign makes it clear that you do not want to be disturbed and also informs hotel staff. - Made of leather material, double side with clear printed, stitched edge, unbreakable and tear-resistant. - The door hanger sign has front and back sides, with different letters on both sides, to meet actual usage needs. - Modern style door hanger sign features simple colors and a simple look that is full of modern decor. - Practical and convenient, it can be hung directly on the doorknob, suitable for hotels, company lounges, and other places. Package list: 1 sign