Quantum 4Street Cheburashka Sinker these Cheburashka weights made of 97% Tungsten can be attached to any hook eye. To do this simply pull out the clip and hang in the appropriate hook. The free play of the hook allows soft lures to be presented even more tantalisingly, enticing predators such as Perch, Zander and Pike to attack. Due to the higher density of the material, the tungsten weights are about 50% smaller than their lead counterparts.