Material: Plastic+Metal

Size: 
3cm-(1.18 inch)
5cm-(1.96 inch)
8cm-(3.14 inch)
10cm-(3.93 inch)
12cm-(4.72 inch)
14cm-(5.51 inch)
16cm-(6.29 inch)
18cm-(7.08 inch)
20cm-(7.87 inch)