This is a new rubber sprue base
Great for holding the sprue rod in the casting flask while pouring in the investment
Made of tough flexible rubber
It measures approximately 3 1/8'' x 1'' (79.3 x 25.4 mm)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.5 inch
Height : 1.2 inch
Length : 3.7 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B000OVPC44