The Anvil Attachments HDRN-500 5 yard clamshell bucket is a 2 rope heavy duty round nose dredging bucket with teeth. The heavy duty round nose design is great for penetrating tough soils and digging as much material as will fit within the bowls. The bucket is also designed with wear guards on the bowls. It comes with flare point teeth (equipped with chisel point teeth in pictures). The clamshell bucket weighs 21,500 pounds.