Large (1.65" diameter, 0.65" max thickness, 100 grams) hemispherical EPM alloy ingot. Domed on top, flat on the bottom. Easily drilled or use as a sinker/weight on your rig. Place this metal as close to the end of your bait as possible. Metal corrodes and will need to be replaced - Prolong its use by keeping it dry or under mineral oil or silicone oil when not in use. Metal will be shipped ORM-D with a thin coat of oil. Volume discounts are available. Please inquire.