Hillman No. 10 X 1 in. L Phillips Pan Head Sheet Metal Screws 100 Pk Eye & Ear Protection It is fully waterproof and

It is fully waterproof and can be pole or surface mounted on any boat

Easiest to use

and hardy use

an ideal feature for smaller targets

Geocaching-friendly

Hillman No. 10 X 1 in. L Phillips Pan Head Sheet Metal Screws 100 Pk Eye & Ear Protection It is fully waterproof andSheet metal screws, or tapping screws, are highly versatile. Though they are designed to attach metal to metal, they're also used to attach metal to wood, fiberglass, and plastic. Great for general repair around the house, their sharp threads draw materials together and ensure a secure hold. Sheet metal screws are fully threaded with a sharp point. A pre drilled hole is required for installation. *.