Disc Valance Diameter: 4.9 inches (12.5 cm) with plastic oil; Practical Model Registration Number: 2051118; Design registration pending disc valance has an easy structure that does not require bamboo leather and is a new type of valance that has a printing effect comparable to wood lacquer valves. It is easy to use for both children and adults. Constructed with a removable body and print (disc), when the disc wears out, remove the disc and replace it.