10Pcs 8-12mm + 10x 17-22mm Lab Test Tube Plug Stopper for 10mm 20mm
Description:
10 Pieces 8-12mm Rubber Stopper Lab Tapered for 10mm Test Tubes
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10 Pieces 17-22mm Rubber Stopper Lab Tapered for 20mm Test Tubes
Designed in tapered shape with standard demension, easy to plug in or pull out, creating an airtight seal in the mouth of your carboy or fermenter
Smooth and tapered sides designed for exceptional sealing and optimal fit with a wide range of openings
Well made with sturdy rubber stoppers to provide the best primary and fermenter arrangements possible, for , household, and industrial use
Top Diameter: 12mm / 0.47inch; Bottom Diameter: 8mm / 0.31inch; Length: 20mm / 0.79inch
Top Diameter: 22mm / 0.87inch; Bottom Diameter: 17mm / 0.67inch; Length: 35mm / 1.38inch
Specification:
Material: Rubber
Color: White
Package Includes:
10 Pieces 8-12mm Test Tube Rubber Stopper
10 Pieces 17-22mm Test Tube Rubber Stopper