Lead manufactured in Spain with a special alloy that gives it great resistance to impacts and non-deformability | Very compact design, which allows a ballast of between 30% and 40% greater than its volume compared to a traditional sinker | Available in 1 kg and 2 kg tablets. Lead manufactured in Spain with a special alloy that gives it great resistance to impacts and non-deformability. Very compact design, which allows a ballast of between 30% and 40% greater than its volume compared to a traditional lead. Available in 1 kg and 2 kg tablets.