three-layer 12 silk (200 pcs) white inner membrane chuck

4*10 (inner diameter 4*5.5) 5*10 (inner diameter 5*5.5) 6*10 (inner diameter 6*5.5) 5*12 (inner diameter 5*7.5) 6*12 (inner diameter 6*7.5) 7*12 (inner diameter 7*7.5) 8*12 (inner diameter 8*7.5) 6*14 (inner diameter 6*8.5) 7*14 (inner diameter 7*8.5) 8*14 (inner diameter 8*8.5) 9*14 (inner diameter 9*8.5) 10*14 (inner diameter 10*8.5) 11*14 (inner diameter 11*8.5) 12*14 (inner diameter 12*8.5) 6*15.5 (inner diameter 6*10) 7*15.5 (inner diameter 7*10) 8*15.5 (inner diameter 8*10) 9*15.5 (inner diameter 9*10) 10*15.5 (inner diameter 10*10) 11*15.5 (inner diameter 11*10) 12*15.5 (inner diameter 12*10) 6*17.5 (inner diameter 6*12) 7*17.5 (inner diameter 7*12) 8*17.5 (inner diameter 8*12) 9*17.5 (inner diameter 9*12) 10*17.5 (inner diameter 10*12) 11*17.5 (inner diameter 11*12) 12*17.5 (inner diameter 12*12) 13*17.5 (inner diameter 13*12) 5*20 (inner diameter 5*14) 6*20 (inner diameter 6*14) 7*20 (inner diameter 7*14) 8*20 (inner diameter 8*14) 9*20 (inner diameter 9*14) 10*20 (inner diameter 10*14) 11*20 (inner diameter 11*14) 12*20 (inner diameter 12*14) 13*20 (inner diameter 13*14) 14*20 (inner diameter 14*14) 6*22 (inner diameter 6*16) 7*22 (inner diameter 7*16) 8*22 (inner diameter 8*16) 9*22 (inner diameter 9*16) 10*22 (inner diameter 10*16) 11*22 (inner diameter 11*16) 12*22 (inner diameter 12*16) 14*22 (inner diameter 14*16) 6*24 (inner diameter 6*18) 7*24 (inner diameter 7*18) 8*24 (inner diameter 8*18)