Pyramid fishing sinker weights are triangular in shape and are excellent for surf fishing and pier fishing. They hold well in sandy bottoms, and also hold well in rough currents like the surf Pyramid sinker tapered pointy shape allows it to dig into soft surfaces such as sand or mud very well, allowing the bait to be held fairly still in a current, they also drop to the bottom very quickly The flat sides of fishing weights keep it from rolling along the bottom and make it easier to retrieve. It is vital to use a sinker that has staying power against the current and only moves when you want it to When chasing for catfish, or holding your live baits for bass, stripers, trout, pike, or walleye, the pyramid sinker is among the best fishing sinkers available Available sizes of 1oz, 2oz, 3oz 4oz 5oz 6oz. Excellent for surf fishing and pier fishing. Pyramid sinker holds well in sandy bottoms, and also hold well in rough currents like the surf fishing weights and sinkers