Description: Adopting high quality environmental coating and metal, very durable to and reliable to use. It acts as the role of adding weights for the fishing group. Bright green color to help you attract more the fishes. Reasonable circle shape can reduce the wind resistance and throw farther. Metal core of the sinker helps to protect fishing line from damage. Comes with different weights of sinkers, this will be more convenient to change the weights during fishing time. Specification: Material: Metal Color: Green Weight: 15g, Outer Diameter: 16mm/0.63inch ; Inner Diameter: 4mm/0.16inch Weight: 20g, Outer Diameter: 18mm/0.71inch ; Inner Diameter: 5mm/0.2inch Weight: 25g, Outer Diameter: 20mm/0.79inch ; Inner Diameter: 5mm/0.2inch Weight: 30g, Outer Diameter: 21mm/0.83inch ; Inner Diameter: 5mm/0.2inch Weight: 35g, Outer Diameter: 22mm/0.87inch ; Inner Diameter: 5mm/0.2inch Weight: 40g, Outer Diameter: 22mm/0.87inch ; Inner Diameter: 5mm/0.2inch Package Includes: 5 Pieces Fishing Sinker Weights Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thank you.