Item

 Size

 Description

 STPC11

 530*325mm

 1/1 full size covers

 STPC12

 325*265mm

 1/2 half size cover

 STPC13

 325*176mm

 1/3 one-third size covers

 STPC14

 265*162mm

 1/4 one-forth size covers

 STPC16

 176*162mm

 1/6 one-sixth size covers

 STPC19

176*108mm

 1/9 one-ninth  size covers