30OD x 13ID x 39.4 long Z/P    Can be sent as an express post 1 - 5 = small  6 - 10 = medium  Please add express post bag before checkout 

30OD x 13ID x 20 Long Z/P   Can be sent as an express post 1 - 8 = small  9 - 15 = medium  Please add express post bag before checkout 

Size: 36mm