Rubber Flask Extender

Prevent investment overflow with durable, re-usable flask extenders. Slide this flexible, high-quality rubber extender over the top edge of your solid flask before investing and remove it before burnout.

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Dimensions: 64 x 64mm, 64 x 89mm, 64 x 102mm, 64 x 76mm
Shipping weight: 9.61 ounces (272.427g), 11.951 ounces (338.808g), 2.68 lbs (1.215kg), 10.705 ounces (303.495g)
Country of origin: Taiwan