Product specifications:

FCL rubber buffer sleeve-------------------------------

FCL-1# [outer diameter 18 inner diameter 9 height 14] 10

FCL-2# [outer diameter 22 inner diameter 12 height 16] 10

FCL-3# [outer diameter 31 inner diameter 16 height 18] 10

FCL-4# [outer diameter 40 inner diameter 22.4 height 22.4] 10

FCL-5# [outer diameter 50 inner diameter 28 height 28] 5

FCL-6# [outer diameter 56 inner diameter 31.5 height 40] 2

FCL-8# [outer diameter 71 inner diameter 40 height 56] 2