1.345" in diameter, 304 Stainless Steel high wall cup with 112 degree formed cone. These are superior to any aluminum style cup. Perfect fit into a D size Maglite housing. Each cup is .750" long and slightly nest into one another for a perfect seal. These are strong, lightweight (0.62 ounces each) and corrosion resistant. 

 

Stack of 7 cups will measure in around 5.0".

Stack of 10 cups will measure in around 7.1".

Stack of 13 cups will measure in around 9.2".

1.345 Stainless Steel Deep Cup Freeze Plugs

$20.21Price
Deep Freeze Plug Options