... <mm>,Φ20×20 <mm>,Φ20×25 < mm >,Φ20×30 <mm>,Φ20×35 <mm>,Φ22×30 <mm>,Φ25×25 <mm>,Φ25×30 <mm>,Φ25×35 <mm>,Φ30×35 <mm>,Φ30×40 <mm>,Φ35×40 <mm>,Φ35×45 < mm > the ... ×18 <mm>,Φ20×20 <mm>,Φ20×25 < mm >,Φ20×30 <mm>,Φ20×35 <mm>,Φ22×30 <mm>,Φ25×25 <mm>,Φ25×30 <mm>,Φ25×35 <mm>,Φ30×35 <mm>,Φ30×40 <mm>,Φ35×40 <mm>,Φ35×45 < mm >