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This rubber stopper is available as a solid, or with one hole.
Top: 1.0" (25mm)
Bottom: 3/4" (20mm)
Length: 1" (25mm)
Hole Diam.: 5mm
Fits 24/40 ground glass openings.
Available Discounts
Rubber Stopper Discount
- Purchase at least 12 and save 10%