Precision thread and solid brass, more durable,NOT HOLLOW LIKE MANY POOR QUALITY PLUGS THAT ROT AND SINK BOATS
Used on Most boats such as:Bayliner,Four Winns,Glastron,Larson,Sea Ray,StarcraftAnd many other models
100% new product, easy to install,It can be installed with a screwdriver or 9/16 open-end wrench, or by pinching the handle and rotating it. More user-friendly design
Factory direct sales, quality is guaranteed, I wish you a happy shopping!