Come and see our amazing products. The material is PP and sponge. 360 Degree screw chuck can be adjusted to your desired angle. The bracket adopts high quality and environmental protection foam cotton, which is non-slip and breathable, elastic and not easy to be flattened. It is very comfortable and will not make the neck feel oppressed. Pls confirm with us about the packing info, stock color and exact production time before placing your order.