Stoppers

#2  20mm x 16mm

#3 15/16" x 3/4"

#5.5 28mm x 24mm 

#6 32mm x 26mm

#6.5 34mm x 27mm  Suggested for glass carboys

#7 37mm x 30mm

#7.5 1.5" x 1.25"

#8 41mm x 33mm

#10 50mm x 42mm

#10.5 53mm x 45mm Suggested for PET carboys

#11 56mm x 48mm

#13 68mm x 58mm