All drilled stoppers have a 3/8" diamter hole to accept a standard airlock.  Click on the specific stopper to obtain its dimensions.

• #3 Drilled Rubber Stopper

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• Price: $0.85
• Fits plastic soda bottles. .75" diameter at top. .62" diameter at bottom. 3/8" diameter hole in center
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• #11 Drilled Rubber Stopper

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• Price: $3.99
• 2.20" diameter at top. 1.89" diameter at bottom. 3/8" diameter hole in center
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• #10 1/2 Drilled Rubber Stopper

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• Price: $3.99
• 2.13" diameter at top. 1.81" diameter at bottom. 3/8" diameter hole in center
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• #10 Drilled Rubber Stopper

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• Price: $2.50
• 1.97" diameter at top. 1.69" diameter at bottom. 3/8" diameter hole in center
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• #11 1/2 Drilled Rubber Stopper

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• Price: $4.99
• 2.48" diameter at top. 1.97" diameter at bottom. 3/8" diameter hole in center
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• #5 1/2 Drilled Rubber Stopper

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• Price: $0.90
• 1.1" diameter at top, .95" diameter at bottom, 3/8" diameter hole in centere
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• Buon Vino Stopper, Intermediate, Drilled

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• Price: $1.95
• Fits Better Bottles
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• #12 Drilled Rubber Stopper

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• Price: $5.99
• 2.56" diameter at top. 2.12" diameter at bottom. 3/8" diameter hole in center
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