Premium Rubber Stopper Set for Large Holes - 12-Piece Durable Lab & Home Use - Perfect for Test Tubes, Flasks, and DIY Projects
$3.3 $6
-45%
Delivery & Return:Free shipping on all orders over $50
Estimated Delivery:7-15 days international
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SKU:70392663
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Product Description
Our rubber stoppers work great for testing for air
leaks in both woodwinds and brass. Made from pure rubber, the stoppers are
available either solid or with a hole in the center. Stoppers with a hole are
used to plug up the end of the instrument that the technician would put their
mouth to.
Large Set Diameter Range: 7/8" (22.2 mm) to 1 5/8" (41.3 mm)
Length: 1" (25.4 mm)
