3 Vintage Cast Iron Glass Ball Claw Feet Rusty Project - 3 3/4" long

3 Vintage Cast Iron Glass Ball Claw Feet Rusty Project - 3 3/4" long
Feet are in preowned condition, they're rusty, have surface wear and need a good deep clean. They are 3 3/4" tall and the inner diameter is 3/4". Please see pictures for details.