"ABRA-SHUN" vent pins, besides costing one-fifth of their counterparts in metal, when struck will flex and come back straight. They will strip out instead of breaking or staying bent and tearing up the sand.
Dike-O-Seal 3965 S. Keeler Chicago, IL 60632
Email: toms@dike-o-seal.com Phone: 773-254-3224 Fax: 773-254-3227