Lead is dense and heavy, so a lead fishing weight can be kept small. In the UK, lead fishing weights are banned, anglers must use a different material replacement.
Fishing weights of high density means that the weight itself can be kept small.
Cause they are more dense the water
Brass, and tungsten.
Lead is used for fishing weights.
Lead
tungsten for split shot, lead for ledger weights
Tire Weights, Fishing Weights, pencils
bullets Automotive batteries Tire weights on automobiles Fishing sinkers
Fishing weights are made of a lead alloy due to its density, malleability, and low cost.Gold and uranium would be better for density, but gold is too expensive and uranium is somewhat hard and brittle (but depleted uranium is somewhat inexpensive although still more expensive than lead).
Wheel balancing weights are made from lead.
They are made of lead
A fishing weight can be made out any material in general but many manufacturers are using Tungsten, Bismuth and brass as substitutes. Unfortunately these tend to be more expensive.
ammunition paint (in the old days) food cans fishing weights..
Lead is an element so it is a pure substance.